Music Amplifier - Audio Receiver BOSE - Free user manual and instructions

Name: Music Amplifier
Brand: BOSE
Rating: 9 (80 reviews)

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Download the instructions for your Audio Receiver in PDF format for free! Find your manual Music Amplifier - BOSE and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Music Amplifier by BOSE.

USER MANUAL Music Amplifier BOSE

Please read and keep all safety, security, and use instructions. Bose Corporation hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other applicable EU directive requirements. The complete declaration of conformity can be found at: www.Bose.com/compliancewww.Bose.com/compliance This product conforms to all applicable Electromagnetic Compatibility Regulations 2016 and all other applicable UK regulations. The complete declaration of conformity can be found at: www.Bose.com/compliancewww.Bose.com/compliance Bose Corporation hereby declares that this product is in compliance with the essential requirements per Radio Equipment Regulations 2017 and all other applicable UK regulations. The complete declaration of conformity can be found at: www.Bose.com/compliancewww.Bose.com/compliance Important Safety Instructions Do not use this apparatus near water. Clean only with a dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Only use attachments/accessories speciﬁed by the manufacturer. Refer all servicing to qualiﬁed personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. WARNINGS/CAUTIONS This symbol on the product means there is uninsulated, dangerous voltage within the product enclosure that may present a risk of electrical shock. This symbol on the product means there are important operating and maintenance instructions in this guide. Contains small parts which may be a choking hazard. Not suitable for children under age 3. This product contains a tempered glass surface. Use caution to avoid impact. In the event of breakage, use care in handling broken glass.

To reduce the risk of ﬁre or electrical shock, do NOT expose this product to rain, dripping, splashing, or moisture and do not place liquid ﬁlled objects such as vases, on or near the product.

Keep the product away from ﬁre and heat sources. Do NOT place naked ﬂame sources, such as lighted candles, on or near the product.

Do NOT make unauthorized alterations to this product.

Do NOT use a power inverter with this product.

Do NOT use in vehicles or boats.

Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

Only use the mounting hardware supplied with this product.

Do not mount on surfaces that are not sturdy, or that have hazards concealed behind them, such as electrical wiring or plumbing. If you are not sure about installing the bracket, contact a qualiﬁed professional installer. Ensure the bracket is installed according to local building codes.3

Do not mount the product in locations where condensation may occur.

Only for mounting on the following surfaces: – Rack – Wallboard ≥ 3/8” (10 mm) – Masonry – Wood If mounted on surfaces other than stated above please contact a professional installer.

Due to ventilation requirements, Bose does not recommend placing the product in a conﬁned space such as in a wall cavity or in an enclosed cabinet.

Do not place or install near any heat sources, such as ﬁreplaces, radiators, heat registers, stoves or other apparatus (including ampliﬁers) that produce heat.

To reduce the risk of ﬁre, do not place any heating or cooking appliance beneath this product.

The product label is located on the bottom of the product.4

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving product or antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help. Changes or modiﬁcations not expressly approved by Bose Corporation could void the user’s authority to operate this equipment. This device complies with part 15 of the FCC Rules and with ISED Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device complies with FCC and ISED Canada radiation exposure limits set forth for general population. This equipment should be installed and operated with a minimum distance of 20 cm between radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device for operation in the 5150 – 5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. CAN ICES-3(B)/NMB-3(B) For Europe: Frequency bands of operation 2400 to 2483.5 MHz, 5150 to 5350 MHz, and 5470 to 5725 MHz. Maximum transmit power less than 20 dBm EIRP. Maximum transmit power is below regulatory limits such that SAR testing is not necessary and exempt per applicable regulations. This device is restricted to indoor use when operating in the 5150 to 5350 MHz frequency range in all EU Member States listed in the table. BE DK IE UK(NI) FR CY SK HU AT SE BG DE PT EL HR LV LT MT PL CZ EE FI ES IT RO LU NL SI This symbol means the product must not be discarded as household waste, and should be delivered to an appropriate collection facility for recycling. Proper disposal and recycling helps protect natural resources, human health and the environment. For more information on disposal and recycling of this product, contact your local municipality, disposal service, or the shop where you bought this product.5

Low-power Radio-frequency Devices Technical Regulations Without permission granted by the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter original characteristic as well as performance to an approved low power radio-frequency devices. The low power radio-frequency devices shall not inﬂuence aircraft security and interfere legal communications; If found, the user shall cease operating immediately until no interference is achieved. The said legal communications means radio communications is operated in compliance with the Telecommunications Management Act. The low power radio-frequency devices must be susceptible with the interference from legal communications or ISM radio wave radiated devices. Product Power State Table The product, in accordance with the Ecodesign Requirements for Energy Related Products Directive 2009/125/EC and the Ecodesign for Energy-Related Products and Energy Information (Amendment) (EU Exit) Regulations 2020, is in compliance with the following norm(s) or document(s): Regulation (EC) No. 1275/2008, as amended by Regulation (EU) No. 801/2013. The product is equipment with HiNA functionality. Required Power State Information Power Modes Standby Networked Standby Power consumption in speciﬁed power mode, at 230V/50Hz input ≤ 0.5 W Wi-Fi®, Ethernet, and Bluetooth® ≤ 3.0 W Time after which equipment is automatically switched into mode < 2.5 hours ≤ 20 minutes Power consumption in networked standby if all wired network ports are connected and all wireless network ports are activated, at 230V/50Hz input N/A ≤ 3.0 W Wireless network port deactivation/activation procedures. Deactivating all networks will enable standby mode. Wi-Fi: To deactivate, insert a thin paperclip into the hole in the back of the ampliﬁer and press and hold for 2 seconds until the light on the back of the ampliﬁer blinks white 3 times. Bluetooth: To deactivate, clear the Bluetooth pairing list. Press and hold the Bluetooth button l on the ampliﬁer for 10 seconds. To reactivate, connect a Bluetooth source.6

China Restriction of Hazardous Substances Table Names and Contents of Toxic or Hazardous Substances or Elements Toxic or Hazardous Substances and Elements Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent (CR(VI)) Polybromi- nated Biphenyl (PBB) Polybromi- nated diphenylether (PBDE) PCBs X O O O O O Metal Parts X O O O O O Plastic Parts O O O O O O Speakers X O O O O O Cables X O O O O O This table is prepared in accordance with the provisions of SJ/T 11364. O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB/T 26572. X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement of GB/T 26572. Taiwan Restriction of Hazardous Substances Table Equipment name: Ampliﬁer, Type designation: 437308 Restricted substances and its chemical symbols Unit Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent chromium (Cr+6) Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE) PCBs - ○ ○ ○ ○ ○ Metal Parts - ○ ○ ○ ○ ○ Plastic Parts ○ ○ ○ ○ ○ ○ Speakers - ○ ○ ○ ○ ○ Cables - ○ ○ ○ ○ ○ Note 1: “○” indicates that the percentage content of the restricted substance does not exceed the percentage of reference value of presence. Note 2: The “−” indicates that the restricted substance corresponds to the exemption. Date of Manufacture: The eighth digit in the serial number indicates the year of manufacture; “2” is 2012 or 2022. China Importer: Bose Electronics (Shanghai) Company Limited, Level 6, Tower D, No. 2337 Gudai Rd. Minhang District, Shanghai 201100 EU Importer: Bose Products B.V., Gorslaan 60, 1441 RG Purmerend, The Netherlands Mexico Importer: Bose de México S. de R.L. de C.V., Avenida Prado Sur #150, Piso 2, Interior 222 y 223, Colonia Lomas de Chapultepec V Sección, Miguel Hidalgo, Ciudad de México, C.P. 11000 Phone Number: +5255 (5202) 3545 Taiwan Importer: Bose Limited Taiwan Branch (H.K.), 9F., No.10, Sec. 3, Minsheng E. Road, Zhongshan Dist. Taipei City 10480, Taiwan Phone Number: +886-2-2514 7676 UK Importer: Bose Limited, Bose House, Quayside Chatham Maritime, Chatham, Kent, ME4 4QZ, United Kingdom Input Rating: 100 – 240V 50/60Hz, 240W The CMIIT ID is located on the label on the bottom of the product.7

Please complete and retain for your records The serial and model numbers are located on the label on the bottom of the product. Serial number: ____________________________________________________________________ Model number: 437308 Please keep your receipt with your owner’s guide. Now is a good time to register your Bose product. You can easily do this by going to worldwide.Bose.com/ProductRegistrationworldwide.Bose.com/ProductRegistration Security Information This product is capable of receiving automatic security updates from Bose. To receive automatic security updates, you must complete the product setup process in the Bose Music app and connect the product to the Internet. If you do not complete the setup process, you will be responsible for installing security updates that Bose makes available. Amazon, Alexa, Amazon Music, and all related logos are trademarks of Amazon.com, Inc. or its aliates. Apple, the Apple logo, Apple Music, and AirPlay are trademarks of Apple Inc., registered in the U.S. and other countries. Use of the Works with Apple badge means that an accessory has been designed to work speciﬁcally with the technology identiﬁed in the badge and has been certiﬁed by the developer to meet Apple performance standards. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Bose Corporation is under license. Google, Google Play, and Chromecast built-in are trademarks of Google LLC. This product contains the iHeartRadio service. iHeartRadio is a registered trademark of iHeartMedia, Inc. This product is protected by certain intellectual property rights of Microsoft. Use or distribution of such technology outside of this product is prohibited without a license from Microsoft. Pandora is a trademark or registered trademark of Pandora Media, Inc. used with permission. This product incorporates Spotify software which is subject to third-party licenses found here: www.spotify.com/connect/third-party-licenseswww.spotify.com/connect/third-party-licenses Spotify is a registered trademark of Spotify AB. USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum. Wi-Fi is a registered trademark of Wi-Fi Alliance®. Bose, Bose Bass Module, Bose Music, Bose Music Ampliﬁer, the Bose Music logo, Bose Noise Cancelling Headphones, QuietComfort, SimpleSync, SoundLink, SoundLink Revolve, and Virtually Invisible are trademarks of Bose Corporation. Bose Corporation Headquarters: 1-877-230-5639 ©2022 Bose Corporation. No part of this work may be reproduced, modiﬁed, distributed, or otherwise used without prior written permission.8

ENG To view the license disclosures that apply to the third-party software packages included as components of your Bose Music Ampliﬁer product:

1. On the ampliﬁer, press and hold the Bluetooth button l and Reset button for 15 seconds.

2. Connect a USB cable to the SERVICE connector on the back of the ampliﬁer.

3. Connect the other end of the cable to a computer.

4. On the computer, enter

STREAM AUDIO WITH AIRPLAY

CONNECT BOSE PRODUCTS

APPENDIX A: RACK MOUNTING

Connect the brackets .................................................................................................... 52 Attach to the rack ........................................................................................................... 53 Place the ampliﬁer .......................................................................................................... 55

APPENDIX B: WALL MOUNTING

ENG CONTENTS Conﬁrm that the following parts are included: Bose Music Ampliﬁer Power cord* Rack screws for rack mounting (3) Connecting screws for rack mounting (3)

Mounting bracket Rack bracket

May ship with multiple power cords. Use the power cord for your region. NOTE: If part of the ampliﬁer is damaged, don’t use it. Contact your authorized Bose dealer or Bose customer service. Visit: support.Bose.com/BMAsupport.Bose.com/BMA

Install the ampliﬁer indoors.

Make sure there is an AC (mains) outlet nearby.

To avoid interference, keep other wireless equipment 1 – 3 ft (0.3 – 0.9 m) away from the ampliﬁer.

For optimum performance, place the ampliﬁer in a well-ventilated area.

Place the ampliﬁer on a shelf, or mount it on a rack or wall.

When mounting on a rack, make sure the rack mount arrow and four tabs are facing the front of the rack (see page 55).

When mounting multiple ampliﬁers on a rack, use a separate rack mount for each ampliﬁer.

When mounting on a wall, make sure the wall mount arrow and four tabs are facing up (see page 57). CAUTIONS:

Place the ampliﬁer in an area where the maximum ambient temperature is less than 104°F (40°C).

Keep the back side of the ampliﬁer at least 3 – 6 in (7.62 – 15.24 cm) away from any other surface. Do not block airﬂow from the back of the ampliﬁer.

Do NOT place the ampliﬁer in a completely enclosed area. Doing so may result in poor performance.

One pair of speakers requires 4 ohm minimum each.

Two pairs of speakers require 8 ohm minimum each. CAUTION: Use only unpowered speakers. Do NOT connect any make or model of powered speakers. Doing so may cause damage to the equipment.

ENG CONNECT SPEAKERS Before connecting your speakers, place your speakers in their permanent location and make sure the ampliﬁer is unplugged from an AC (mains) power outlet. Speaker wires consist of two insulated wires:

The marked wire (stripes, ribbing, or color) connects to the positive (+) terminal.

The plain wire connects to the negative (–) terminal.

1. Remove terminal block A from the SPEAKERS OUT port.

L L R RL L R R L L R R

2. Connect the speaker wires to terminal block A.

a. Insert the left speaker’s marked wire into the L + positive terminal and the plain wire into the L - negative terminal. b. Insert the right speaker’s marked wire into the R + positive terminal and the plain wire into the R - negative terminal. L L R R17

ENG CONNECT SPEAKERS

3. Using a small, ﬂat-head screwdriver, tighten the screws on the terminals clockwise

to secure the wires. L L R R

4. Reinsert terminal block A into the SPEAKERS OUT port.

L L R R L L R R L L R R

5. Connect the other end of the speaker wires to your speakers.

For instructions, refer to the online owner’s guide for your speaker. NOTE: Use a silicone caulking material such as RTV adhesive (available at your local hardware store) to protect the wiring at any outdoor speaker connections.18

ENG CONNECT SPEAKERS Connect additional speakers You can connect up to two pairs of speakers to the ampliﬁer for fuller sound. To connect a second pair of speakers, repeat steps in “Connect Speakers” on page 16, using terminal block B. L L R RL L R R L R R NOTE: For best sound quality and balanced volume, when connecting two pairs of speakers, they should be the same speaker model since the same EQ setting will be applied to both pairs of speakers.19

1. Connect the power cord to the POWER port on the back of the ampliﬁer.

2. Plug the other end of the power cord into an AC (mains) power outlet.

The light on the back of the ampliﬁer slowly blinks amber. NOTES:

If the ampliﬁer has been set up and is set to Main (default), the light on the back of the ampliﬁer glows solid white.

If the ampliﬁer has been set up and is set to Supplemental, the light on the back of the ampliﬁer glows solid green. NETWORK STANDBY The ampliﬁer transitions to network standby when audio has stopped and you have not pressed any buttons for 20 minutes. To wake the ampliﬁer from network standby, play or resume audio using the Bose Music app on your mobile device or reconnect a Bluetooth source.20

The Bose Music app lets you set up and control the Main ampliﬁer (see page 22) from any mobile device, such as a smartphone or tablet. Using the app, you can stream music, add music services, explore internet radio stations, set and change presets, work with your voice assistant, manage Main ampliﬁer settings, and get updates and new features. NOTE: If you have already created a Bose Music account for another Bose product, add the ampliﬁer to your existing account (see page 21).

DOWNLOAD THE BOSE MUSIC APP

1. On your mobile device, download the Bose Music app.

2. Follow the app instructions to set up the ampliﬁer.21

ADD THE MAIN AMPLIFIER TO AN EXISTING ACCOUNT To add your Bose Music Ampliﬁer, open the Bose Music app and add your ampliﬁer. NOTES:

You can only add a Main ampliﬁer using the Bose Music app. Supplemental ampliﬁers don’t display on your network or in the Bose Music app.

To play the same audio on multiple speakers simultaneously, you can group Main ampliﬁers together using the Bose Music app. You can access this option from the main page. For more information, visit: support.Bose.com/BMAGroupingsupport.Bose.com/BMAGrouping

CONNECT TO A DIFFERENT WI-FI NETWORK

Connect to a dierent network if your network name or password has changed, or if you want to change or add another network.

1. Press and hold the Reset button for 5 seconds until the light on the back of the

ampliﬁer slowly blinks amber.

2. On your mobile device, open your Wi-Fi settings.

3. Select Bose Music Ampliﬁer.

4. Open the Bose Music app and follow the app instructions.22

The ampliﬁer can power up to two pairs of speakers. It can be set as the Main ampliﬁer (default) or as a Supplemental ampliﬁer (see page 27). The Main ampliﬁer connects to your network using a Wi-Fi connection or Ethernet cable (not provided). It can be controlled using the Bose Music app, your mobile device, or your voice assistant-enabled device connected to your network. A Supplemental ampliﬁer connects to the Main ampliﬁer using an RCA audio cable and receives audio output from the Main ampliﬁer. Supplemental ampliﬁers play the same audio as the Main ampliﬁer, but don’t display on your network, the Bose Music app, or your mobile device and can only play audio from the LINE IN port. You can connect up to four Supplemental ampliﬁers to the Main ampliﬁer for best sound quality. The ampliﬁers can be conﬁgured depending on the location or size of your environment, how many speakers you want to power, or where you want your audio to play. NOTES:

For best sound quality and balanced volume, when connecting a Supplemental ampliﬁer to the Main ampliﬁer, you should use the same speaker model and number of speakers per ampliﬁer.

Depending on your environment, it’s possible to connect more than four Supplemental ampliﬁers to the Main ampliﬁer without aecting performance. USE CASE 1 Control up to two pairs of speakers in the same space, where the speakers play the same audio with little to no delay. Wi-Fi

USE CASE 2 Control multiple pairs of speakers in a larger space, where all speakers power on and o simultaneously and play the same audio with little to no delay. Wi-Fi

Ethernet LINE OUT LINE IN Main Supplemental Network Speakers Speakers (optional) SPEAKERS OUT Speakers (optional) SPEAKERS OUT Speakers USE CASE 3 Control multiple systems (ampliﬁer and speakers) independently, where each system plays dierent audio. Wi-Fi Main Main Network Speakers Speakers Speakers (optional) Speakers (optional) SPEAKERS OUT SPEAKERS OUT NOTES:

Main ampliﬁers can also be connected to your network using an Ethernet cable (see page 24).

For best sound quality and balanced volume, when connecting multiple pairs of speakers, they should be the same speaker model since the same EQ setting will be applied to the speakers.

To play the same audio on all speakers simultaneously, for best sound quality group the Main ampliﬁers together using the Bose Music app. You can access this option from the main page. For more information, visit: support.Bose.com/BMAGroupingsupport.Bose.com/BMAGrouping24

ENG You connect the Main ampliﬁer to your network using the Bose Music app or an Ethernet cable (not provided).

CONNECT USING THE BOSE MUSIC APP

To connect the Main ampliﬁer to your network using the Bose Music app, see page 20.

CONNECT USING AN ETHERNET CABLE

NOTE: If you connect to your network using an Ethernet cable without ﬁnishing setup using the Bose Music app, you will only be able to play audio from a Bluetooth source.

1. On your router, connect one end of an Ethernet cable to an Ethernet port.

2. On the Main ampliﬁer, connect the other end of the cable to an Ethernet port.

RouterMain ampliﬁer Connect an additional Main ampliﬁer You can connect an additional Main ampliﬁer directly to the router (see “Connect using an Ethernet cable”) or directly to the initial Main ampliﬁer.

1. On the Main ampliﬁer, connect one end of an Ethernet cable to an Ethernet port.

2. On the additional Main ampliﬁer, connect the other end of the cable to an

You connect a Supplemental ampliﬁer to the Main ampliﬁer or to another Supplemental ampliﬁer using an RCA audio cable (not provided). NOTE: You can connect up to four Supplemental ampliﬁers to the Main ampliﬁer for best sound quality. Depending on your environment, it’s possible to connect additional ampliﬁers without aecting performance.

CONNECT TO THE MAIN AMPLIFIER

1. On the Main ampliﬁer, connect the audio cable’s white connector to the white LINE

OUT port and the red connector to the red LINE OUT port.

2. On the Supplemental ampliﬁer, connect the other white connector to the white

LINE IN port and the red connector to the LINE IN port. Main ampliﬁer Supplemental ampliﬁer Connect an additional Supplemental ampliﬁer

1. On the Supplemental ampliﬁer, connect the audio cable’s white connector to the

white LINE OUT port and the red connector to the red LINE OUT port.

2. On the additional Supplemental ampliﬁer, connect the other white connector to

the white LINE IN port and the red connector to the LINE IN port. Supplemental ampliﬁer Additional Supplemental ampliﬁer26

ENG AMPLIFIER PORTS PORT DESCRIPTION POWER Applies power when the AC power cord is inserted into the port and then plugged into an AC (mains) outlet (see page 19). Enables you to connect the Main ampliﬁer to your network or to connect multiple Main ampliﬁers together using an Ethernet cable (not provided). See page 24. LINE OUT LINE IN Enables you to connect a Supplemental ampliﬁer or an external source using a RCA audio cable (not provided). See page 61. BASS Enables you to connect a Bose Bass Module using a 3.5 mm stereo audio cable (not provided). See page 40. OPTICAL IN Enables you to play digital audio from an external source using an optical cable (not provided). See page 61. SERVICE USB Type-C® port for service. SPEAKERS OUT Enables you to connect up to two pairs of speakers (see page 18).AMPLIFIER AND SPEAKER SETTINGS

AMPLIFIER SETTINGS The ADVANCED SETTING switches are conﬁgured depending on how you want to hear your audio. To conﬁgure the ampliﬁer, ﬂip the appropriate ADVANCED SETTING switch(es) down.

MODE SWITCH POSITION DESCRIPTION

Main A – Up Set the ampliﬁer to Main. NOTE: Main ampliﬁers can be connected to your network using the Bose Music app or an Ethernet cable (not provided). See page 24. Supplemental A – Down Set the ampliﬁer to Supplemental. NOTES:

Supplemental ampliﬁers connect to the Main ampliﬁer (or another Supplemental ampliﬁer) using an RCA audio cable and play audio from the Main ampliﬁer on the LINE IN port.

Supplemental ampliﬁers can’t connect to your network and don’t display in the Bose Music app. N/A

Reserved for future use. Stereo C – Up Set the audio output to Stereo. Mono C – Down Set the audio output to Mono. NOTE: Mono is best when speakers are far apart.28

Line out: variable volume D – Up Control the volume using the Bose Music app. NOTE: This setting applies to the Main ampliﬁer LINE OUT audio and is heard through the Supplemental ampliﬁer. Line out: ﬁxed volume D – Down Control the volume using the connected device with volume control. NOTES:

When the volume is ﬁxed, you can’t control the volume using the Bose Music app.

This setting applies to the Main ampliﬁer. NOTES:

The default position for all switches is up.

Each switch can be conﬁgured independently.

If an ADVANCED SETTING switch is ﬂipped while the ampliﬁer is powered on, the ampliﬁer will reset.

SPEAKER SETTINGS You can apply a customized EQ setting to the Bose 251 Environmental Speakers or Bose Virtually Invisible 791 speakers. For all other speakers, the default EQ setting is used. To apply the customized EQ setting to your Bose 251 Environmental Speakers or Bose Virtually Invisible 791 speakers, ﬂip the appropriate SPEAKER SETTING switch down. To apply the default EQ setting to all other speakers, leave all switches up.

The default position for all switches is up.

If any combination other than what is shown in the table above is used, the default EQ setting is used.30

ENG GOOGLE ASSISTANT The ampliﬁer is compatible with a Google Assistant-enabled device connected to your network. Control the ampliﬁer using just your voice with Google. Start with saying “Hey Google,” then say your request on <ampliﬁer name>. For example, try playing your favorite music. Just say “Hey Google, play My Workout playlist on Family Room.” NOTES:

Make sure you say the ampliﬁer name you assigned in the Bose Music app. If multiple ampliﬁers have the same name, use the name assigned in the Google Assistant app or change the name in the Bose Music app.

Google Assistant isn’t available in all languages and countries.

For more information on what Google Assistant can do, visit: https://support.google.com/assistanthttps://support.google.com/assistant AMAZON ALEXA If you have a separate device with Alexa Built-In connected to your network, you can control the ampliﬁer from that device with voice commands. To set up voice control, enable the skill and link your Alexa account to your Bose account. Then just ask Alexa to play music. Start with “Alexa,” then say your request on <ampliﬁer name>. For example, try playing your favorite music. Just say, “Alexa, play My Workout playlist on Family Room.” NOTES:

Make sure you say the ampliﬁer name you assigned in the Bose Music app. If multiple ampliﬁers have the same name, use the name assigned in the Alexa app or change the name in the Bose Music app.

Alexa isn’t available in all languages and countries.

For more information about what Alexa can do, visit: https://www.amazon.com/usealexahttps://www.amazon.com/usealexa

STREAM AUDIO WITH CHROMECAST

The ampliﬁer comes with Chromecast built-in. With Chromecast built-in, you can stream audio from supported apps by simply tapping the Cast button. NOTES:

To use Chromecast built-in, you must have a Wi-Fi connection.

Support for new apps is added periodically. Your phone is your remote

Simply tap the Cast button from apps you already know and love. No new logins or downloads required.

Use your phone to search, play, pause, and turn up the volume from anywhere in the home.

While you’re streaming, you can keep using your phone for other things – scroll through social media, send a text, and even accept calls.

Enjoy music throughout your house when you use multi-room casting with Chromecast-enabled ampliﬁers. Unlimited entertainment, all on your schedule Choose from millions of songs from popular music services like Pandora, Spotify, and TuneIn. To enable Chromecast built-in, use the Bose Music app. You can access this option from the Settings menu.32

STREAM AUDIO WITH AIRPLAY

The ampliﬁer is capable of playing AirPlay 2 audio, which allows you to quickly stream audio from your Apple device to the ampliﬁer. NOTES:

To use AirPlay 2, you need an Apple device running iOS 11.4 or later.

Your Apple device and ampliﬁer must be connected to the same Wi-Fi network.

For more information about AirPlay, visit: https://www.apple.com/airplayhttps://www.apple.com/airplay

STREAM AUDIO FROM THE CONTROL CENTER

1. On your Apple device, open the Control Center.

2. Tap and hold the audio card in the top-right corner of the screen, then tap

3. Select your ampliﬁer.

STREAM AUDIO FROM AN APP

1. Open a music app (like Apple Music), and select a track to play.

ENG PRESET PERSONALIZATION You can personalize six presets to your favorite streaming music services, stations, playlists, artists, albums, or songs from your music library. You can access your music, at any time, with a simple touch of a button in the Bose Music app. NOTE: You can’t set presets when your source is a Bluetooth connection.

2. While the music is playing, press and hold a preset in the app.

1. Press the Bluetooth button l on the front of the Main ampliﬁer.

The light on the front of the ampliﬁer slowly blinks blue.

2. On your mobile device, turn on the Bluetooth feature.

NOTE: The Bluetooth menu is usually found in the Settings menu.

3. Select your ampliﬁer from the device list.

NOTE: Look for the name you entered for your ampliﬁer in the Bose Music app. If you didn’t name your ampliﬁer, the default name appears. Bose Music Amplier Once connected, the light on the front of the ampliﬁer glows solid blue then fades to black. The ampliﬁer’s name appears in the mobile device list.35

Use the Bose Music app to disconnect your mobile device. TIP: You can also use Bluetooth settings on your mobile device. Disabling the Bluetooth feature disconnects all other devices.

RECONNECT A MOBILE DEVICE

Press the Bluetooth button l. The ampliﬁer tries to connect with the most recently-connected devices. NOTES:

Make sure the Bluetooth feature is enabled on your mobile device.

The device must be within 30 ft (9 m) and powered on.

CONNECT AN ADDITIONAL MOBILE DEVICE

You can store up to eight devices in the ampliﬁer device list. NOTE: You can play audio from only one device at a time.

1. Press and hold l until the light on the front of the ampliﬁer slowly blinks blue.

2. On your mobile device, select your ampliﬁer from the device list.

NOTE: Make sure the Bluetooth feature is enabled on your mobile device.

CLEAR THE AMPLIFIER DEVICE LIST

1. Press and hold l for 10 seconds until the light on the front of the ampliﬁer blinks

2. Delete the ampliﬁer from the Bluetooth list on your device.

All devices are cleared. The ampliﬁer is ready to connect (see page 34).36

The light on the front of the ampliﬁer shows the Bluetooth connection status of a mobile device and error alerts. Bluetooth and error status

LIGHT ACTIVITY SYSTEM STATE

Slowly blinking blue Ready to connect to mobile device Blinking blue Connecting to mobile device Solid blue then fades to black Connected to mobile device Blinks blue 3 times Cleared device list Blinks blue and red for 3 seconds Bluetooth connection is disabled (Supplemental) Solid red Critical error (hardware) – contact Bose customer service NOTE: The lights on the front and the back of the ampliﬁer glow solid red simultaneously.37

ENG AMPLIFIER STATUS The light on the back of the ampliﬁer shows Wi-Fi, power, and system status. Wi-Fi, power, and system status

WI-FI AND POWER STATUS

Main ampliﬁer Shows the Wi-Fi and power status of a Main ampliﬁer.

LIGHT ACTIVITY SYSTEM STATE

Slowly blinking white Powering on Solid white Powered on Slowly blinking amber Ready for Wi-Fi setup Solid amber Wi-Fi setup in progress Slowly blinking white Connecting to Wi-Fi Solid white Connected to Wi-Fi Supplemental ampliﬁer Shows the power status of a Supplemental ampliﬁer.

LIGHT ACTIVITY SYSTEM STATE

Slowly blinking green Powering on Solid green Powered on38

Shows the status of software updates, resets, and error alerts.

Insert a thin paperclip into the hole on the back of the ampliﬁer and press and hold for 2 seconds until the light on the back of the ampliﬁer blinks white 3 times. NOTE: Disabling/enabling Wi-Fi capability also disables/enables the Bluetooth feature. OVERLOAD PROTECTION The ampliﬁer’s overload protection feature automatically reduces maximum power output to prevent the ampliﬁer from getting too hot. This may occur when the ampliﬁer plays at high volume for a long duration or if it is installed in a location with limited ventilation. Full maximum output automatically returns as the ampliﬁer cools down.40

CONNECT BOSE PRODUCTS

CONNECT A BOSE BASS MODULE

You can connect your Bose Bass Module to the ampliﬁer using a 3.5 mm stereo audio cable (not provided). NOTES:

The 3.5 mm audio cable must be stereo and shielded.

If you don’t have a 3.5 mm audio cable, visit Bose.com/BM500Bose.com/BM500 or Bose.com/BM700Bose.com/BM700 to purchase a 15 ft (4.5 m) cable. You can also purchase this part at your local electronics store.

1. On the ampliﬁer, connect one end of a 3.5 mm audio cable to the BASS port.

2. Connect the other end of the cable to the BASS IN port on the bass module.

Bose Bass Module 500 Bose Bass Module 700 NOTE: For more information about your bass module, refer to your bass module owner’s guide. Visit: Bose Bass Module 700: Bose.com/BM700Bose.com/BM700 Bose Bass Module 500: Bose.com/BM500Bose.com/BM500AMPLIFIER STATUS

CONNECT BOSE PRODUCTS

SIMPLESYNC™ TECHNOLOGY With Bose SimpleSync™ technology, you can connect certain Bose SoundLink Bluetooth speakers or Bose headphones to the ampliﬁer for a new way to hear your music and movies. Beneﬁts A personal listening experience: Listen to your TV or music without disturbing others by connecting your Bose headphones to the ampliﬁer. Use independent volume controls on each product to lower or mute the ampliﬁer while keeping your headphones as loud as you like. Another room of audio: Listen to the same song in two dierent rooms at the same time by connecting your Bose SoundLink Bluetooth speaker to the ampliﬁer. NOTES:

SimpleSync™ technology has a Bluetooth range of up to 30 ft (9 m). Walls and construction materials can aect reception. Depending on your environment, the range may be higher.

You can’t stream audio using a Bluetooth source when using SimpleSync™ technology. Compatible products You can connect most Bose SoundLink Bluetooth speakers to the ampliﬁer, as well as Bose headphones. Popular compatible products include:

Bose QuietComfort 35 wireless headphones New products are added periodically. For a complete list and more information, visit: worldwide.Bose.com/Support/Groupsworldwide.Bose.com/Support/GroupsAMPLIFIER STATUS

CONNECT BOSE PRODUCTS

Connect using the Bose Music app To connect your Bose SoundLink Bluetooth speaker or Bose headphones to the ampliﬁer, use the Bose Music app. For more information, visit: worldwide.Bose.com/Support/Groupsworldwide.Bose.com/Support/Groups NOTES:

Make sure that the product you’re connecting is powered on, within 30 ft (9 m) of the ampliﬁer, and ready to connect to another device. For more information, refer to your product owner’s guide.

You can connect only one product at a time to the ampliﬁer.

Power on your Bose SoundLink Bluetooth speaker or Bose headphones. Your speaker or headphones try to connect to the most recently-connected Bluetooth device, including the ampliﬁer. NOTES:

The ampliﬁer must be within range (30 ft or 9 m) and powered on.

If your speaker doesn’t connect, see “Ampliﬁer doesn’t reconnect to a previously-connected Bose SoundLink Bluetooth speaker” on page 50.

If your headphones don’t connect, see “Ampliﬁer doesn’t reconnect to previously-connected Bose headphones” on page 50.CARE AND MAINTENANCE

Main ampliﬁer The Main ampliﬁer updates automatically when connected to the Bose Music app and your Wi-Fi network. Supplemental ampliﬁer

1. Flip switch A up to set it to a Main ampliﬁer.

2. Add the ampliﬁer to the Bose Music app (see page 24).

The ampliﬁer updates automatically. When the update is complete, the light on the back of the ampliﬁer glows solid white.

3. Flip switch A down to revert it back to a Supplemental ampliﬁer.

Clean the surface of the ampliﬁer with a soft, dry cloth. Use a brush attachment on a vacuum cleaner to clean the hard-to-reach areas. CAUTIONS:

Disconnect the power cord from the AC (mains) power outlet before cleaning.

Do NOT use any sprays near the ampliﬁer. Do not use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia or abrasives.

Do NOT allow liquids to spill into any openings.

REPLACEMENT PARTS AND ACCESSORIES

Replacement parts and accessories can be ordered through Bose customer service. Visit: support.Bose.com/BMAsupport.Bose.com/BMA LIMITED WARRANTY The ampliﬁer is covered by a limited warranty. Visit our website at worldwide.Bose.com/Warrantyworldwide.Bose.com/Warranty for details of the limited warranty. To register your product, visit worldwide.Bose.com/ProductRegistrationworldwide.Bose.com/ProductRegistration for instructions. Failure to register will not aect your limited warranty rights.44

⁄1010" high (21 cm x 21 cm x 7.3 cm) Weight (ampliﬁer only)

Power rating 100-240V 50/60 Hz, 240W Input sensitivity RCA inputs: 2Vrms Signal to Noise ratio (S/N) >100 dB Output power (continuous average) 125W / channel minimum into 8 ohms, from 20 Hz to 20 kHz, with no more than 0.1% THD Temperature range 32° F to 95° F (0° C to 35° C) NOTE: Depending on your environment, it’s possible to operate outside of the recommended temperature range without aecting performance.45

TRY THESE SOLUTIONS FIRST

If you experience problems with the ampliﬁer:

Make sure the ampliﬁer is connected to a live AC (mains) outlet.

Secure all cables and speaker wires.

Check the state of the ampliﬁer (see page 36).

Move the ampliﬁer and mobile device away from possible interference (wireless routers, cordless phones, televisions, microwaves, etc.).

Move the ampliﬁer within the recommended range of your wireless router or mobile device for proper operation.

Refer to your speaker owner’s guide. OTHER SOLUTIONS If you could not resolve your issue, see the table below to identify symptoms and solutions to common problems. If you’re unable to resolve your issue, contact Bose customer service. Visit: worldwide.Bose.com/contactworldwide.Bose.com/contact SYMPTOM SOLUTION Can’t complete network setup Make sure the ampliﬁer is set to Main (see page 27). Select correct network name and enter password. Connect your mobile device and ampliﬁer to the same Wi-Fi network. Enable Wi-Fi on the mobile device you’re using for setup . Change the default browser on your mobile device. Close other open applications. Restart your mobile device and your router. Place the ampliﬁer within range of the router. Reset the ampliﬁer (see page 51). If your router supports both 2.4GHz and 5GHz bands, make sure both the mobile device and ampliﬁer are connecting to the same band. Uninstall the Bose Music app, reset the ampliﬁer (see page 51), and restart setup.46

ENG TROUBLESHOOTING SYMPTOM SOLUTION Can’t connect to network Make sure the ampliﬁer is set to Main (see page 27). If the ampliﬁer set to Main and a device is connected to an Ethernet port, make sure it’s another Bose Music Ampliﬁer. In the Bose Music app, select the correct network name, and enter the network password (case-sensitive). Make sure the ampliﬁer and your mobile device are connected to the same Wi-Fi network. Enable Wi-Fi on the mobile device you’re using for setup. Close other open applications on your mobile device. If multiple ampliﬁers are connected by cable, reduce the number connected. Connect the Main ampliﬁer to the network using an Ethernet cable (see page 24). If connected to your network using an Ethernet cable:

Check the cable (see page 24).

Use a dierent Ethernet cable (see page 24). If your network information has changed, see page 21. Restart your mobile device and router. If your router supports both 2.4GHz and 5GHz bands, make sure both the device (mobile or computer) and ampliﬁer are connecting to the same band. NOTE: Give each band a unique name to make sure you’re connecting to the correct band. Reset the router. If connecting to a dierent network and the app doesn’t prompt you for setup, go to the main screen and add the ampliﬁer. Bose Music app doesn’t work on mobile device Make sure your mobile device is compatible with the Bose Music app and meets minimum system requirements. For more information, refer to the app store on your mobile device. Uninstall the Bose Music app on your mobile device then reinstall the app (see page 20).47

ENG TROUBLESHOOTING SYMPTOM SOLUTION Poor or distorted audio If two pairs of speakers are connected, use the same speaker model. Make sure the speakers are compatible: one pair of speakers requires 4 ohm minimum each, and two pairs of speakers require 8 ohm minimum each. Use the Bose Music app to group the Main ampliﬁers (see page 21). If the ampliﬁer is connected to an external source using an RCA audio cable or optical cable, make sure it’s set up using the Bose Music app (see page 20). If connected using an Ethernet cable or RCA audio cable:

Reduce the number of ampliﬁers connected.

Check the Ethernet cable (see page 24) or RCA audio cable (see page 25).

Use a dierent Ethernet cable (see page 24) or RCA audio cable (see page 25). Intermittent or no audio If the ampliﬁer is set to Main and a device is connected to the Ethernet port, make sure it’s another Bose Music Ampliﬁer. Firmly insert the speaker wires into the terminals on the back of the speakers and on the ampliﬁer’s connector panel. Conﬁrm that no individual wires are touching across terminals (see page 16). Make sure the external music source is ﬁrmly connected to either the analog (red and white) or optical inputs. Stop other audio or video streaming applications. Unmute or increase the volume on the ampliﬁer and mobile device. Unplug the power cord; reconnect after 1 minute. Restart your mobile device and router. Make sure volume isn’t muted or too low. Interference (corrupted audio) Keep the ampliﬁer away from metal objects, other audio/video components, and direct heat sources (see page 14). Change the router channel or band. Refer to your router owner’s guide. Connect the Main ampliﬁer using an Ethernet cable (see page 24). Speakers don’t play Make sure the speaker wires are connected properly (see page 16). Disconnect AC power from the ampliﬁer for 3 minutes. Reconnect power to the ampliﬁer (see page 19). Play content using the Bose Music app.48

ENG TROUBLESHOOTING SYMPTOM SOLUTION One speaker doesn’t play Make sure the speaker wires are in good condition. Disconnect the wire from the working speaker and attach it to the non-working speaker. If the speaker doesn’t play, the problem may be with the speaker and not the speaker wire. Disconnect the speaker wire from the terminal block connector. Connect it to the other terminal block connector. If the speaker plays, the problem may be the other speaker wire. Replace the speaker wire. If the speaker doesn’t play, the problem may be in that channel of the ampliﬁer. Right and left stereo channels are heard on the wrong speakers Make sure the speaker wires are connected properly (see page 16). Make sure that the red and white analog cables are properly connected, red to red and white to white on the ampliﬁer and on the external music source. Bass or treble is weak Make sure the speaker wires are connected properly (see page 16). If they aren’t, they could be playing out of phase. Make sure the speakers are compatible: one pair of speakers requires 4 ohm minimum each, and two pairs of speakers require 8 ohm minimum each. Make sure the ampliﬁer software is up-to-date in the Bose Music app. Adjust the bass or treble level using the Bose Music app. Can’t connect with your mobile device using a Bluetooth connection Make sure the ampliﬁer is set to Main (see page 27). Can’t play Bluetooth audio On your mobile device, turn the Bluetooth feature o and then on. Delete the ampliﬁer from the Bluetooth list. Connect again (see page 34). Make sure you’re using a compatible Bluetooth mobile device. Make sure you’re within 30 ft of the ampliﬁer, and there are no large metal obstructions in the way. Delete the ampliﬁer from your mobile device Bluetooth list. Connect again (see page 34). Set up the Bose Music app ﬁrst and perform all updates. Connect a dierent mobile device (see page 35). Clear the ampliﬁer’s device list (see page 35). Connect again (see page 34).49

ENG TROUBLESHOOTING SYMPTOM SOLUTION Can’t stream audio using AirPlay Make sure the ampliﬁer is powered on and in range (see page 19). Make sure your Apple device and the ampliﬁer are connected to the same Wi-Fi network. Update your Apple device. Make sure the ampliﬁer is up-to-date (see page 43). If you can’t ﬁnd the AirPlay icon A in the music app you’re streaming from, stream audio from the Control Center. For additional support, visit: https://www.apple.com/airplayhttps://www.apple.com/airplay Google Assistant doesn’t respond Make sure you have a Google Assistant-enabled device connected to your network. Make sure Google Assistant has been set up using the Bose Music app (see page 30). NOTE: The ampliﬁer must be set up and connected to your Wi-Fi network using the Bose Music app. Connect your mobile device to Wi-Fi. Make sure you’re in a country where Google Assistant is available. Make sure you’re using the most up-to-date version of the Google Assistant app. Make sure your mobile device is compatible. Make sure you say the name you assigned in the Bose Music app. Make sure you use the same audio service account on the Bose Music app and Google Assistant app. For additional support, visit: https://support.google.com/assistanthttps://support.google.com/assistant Alexa doesn’t respond Make sure you’re speaking to a separate device with Alexa Built-In connected to your network. Make sure Alexa has been set up using the Bose Music app (see page 30). NOTE: The ampliﬁer must be set up and connected to your Wi-Fi network using the Bose Music app. Connect your mobile device to Wi-Fi. Make sure you’re in a country where Amazon Alexa is available. Make sure you’re using the most up-to-date version of the Alexa app. Make sure your mobile device is compatible. Make sure you say the name you assigned in the Bose Music app. For additional support, visit: https://www.amazon.com/usealexahttps://www.amazon.com/usealexa50

ENG TROUBLESHOOTING SYMPTOM SOLUTION Ampliﬁer doesn’t connect to a Bose SoundLink Bluetooth speaker or Bose headphones Make sure that your speaker or headphones are powered on, within 30 ft (9 m) of the ampliﬁer, and ready to connect to another device. For more information, refer to your product owner’s guide. Disconnect your speaker or headphones from other connected devices. Ampliﬁer doesn’t reconnect to a previously- connected Bose SoundLink Bluetooth speaker On your speaker, use the product controls to cycle through the product device list until you hear the name for the ampliﬁer. For product-speciﬁc instructions, refer to your speaker owner’s guide. Disconnect your speaker or headphones from other connected devices. Ampliﬁer doesn’t reconnect to previously- connected Bose headphones Connect using the Bose Music app. You can access this option from the Settings menu. Disconnect your speaker or headphones from other connected devices. Delayed audio from a connected Bose SoundLink Bluetooth speaker or Bose headphones Not all Bose SoundLink Bluetooth speakers or headphones can play audio in perfect sync when connected to the ampliﬁer. To check if your product is compatible, visit: worldwide.Bose.com/Support/Groups Install any available software updates for your speaker or headphones. To check for updates, open the appropriate Bose app for your product on your mobile device or visit btu.Bose.combtu.Bose.com on your computer.51

Press the RESET button to reset the ampliﬁer. NOTE: Resetting the ampliﬁer doesn’t aect ADVANCED SETTING conﬁgurations, SPEAKER SETTING conﬁguration, or network settings.

RESTORE THE AMPLIFIER TO FACTORY DEFAULT

Restoring the ampliﬁer clears all source, volume, and network settings from the ampliﬁer and returns it to original factory settings. Insert a thin paperclip into the hole in the back of the ampliﬁer and press and hold for 10 seconds until the light on the back of the ampliﬁer blinks red 3 times. When the restore is complete, the light on the back of the ampliﬁer slowly blinks amber. NOTE: Restoring the ampliﬁer doesn’t aect ADVANCED SETTING conﬁgurations or SPEAKER SETTING conﬁguration.52

APPENDIX A: RACK MOUNTING

You can mount the ampliﬁer on a rack (left or right side) using the mounting bracket, rack bracket, and hardware provided. CAUTIONS:

Only use mounting bracket, rack bracket, and hardware provided with the ampliﬁer.

When mounting multiple ampliﬁers on a rack, use a separate rack mount for each ampliﬁer.

Do NOT place or install the bracket or ampliﬁer near any heat sources, such as ﬁreplaces, radiators, heat registers, or other apparatus ( including ampliﬁers) that produce heat.

CONNECT THE BRACKETS

1. With the rack mount arrow visible and pointing to the front of the rack, align the

holes on the mounting bracket with the holes on the rack bracket. RACK MOUNTFRONT

2. Insert the connecting screws through the mounting bracket and rack bracket.53

APPENDIX A: RACK MOUNTING

3. Using a small, Phillips-head screwdriver, turn the screws clockwise to secure

1. Align the holes on the rack bracket to the rack.

2. Insert the rack screws through the rack bracket and rack.

3. Turn the screws clockwise to secure the screws.54

APPENDIX A: RACK MOUNTING

4. Repeat steps 1-3 to attach the other side of the rack bracket of the rack.

NOTE: You can also conﬁgure the assembly to attach the right side of the rack.55

APPENDIX A: RACK MOUNTING

1. Align the four openings on the bottom of the ampliﬁer with the four tabs on the

2. Gently slide the ampliﬁer back onto the tabs until the ampliﬁer clicks into place.

NOTE: To remove the ampliﬁer from the mounting bracket, slide the ampliﬁer forward to release from the tabs.56

APPENDIX B: WALL MOUNTING

HARDWARE SPECIFICATIONS You can mount the ampliﬁer on a wall with the mounting bracket and hardware (not provided). When choosing the hardware, make sure you use hardware that is appropriate for the intended mounting surface.

ITEM WOOD WALLBOARD MASONRY

Wall thickness ⁄22" (12.8 mm) or thicker ⁄88" (9.5 mm) or thicker 4" (101.6 mm) or thicker Drill bit ⁄3232" (2.4 mm) ⁄44" (6.4 mm) ⁄44" (6.4 mm) Phillips-head wood screws (4, not included) #10 x 1 ⁄44" (M5 x 32 mm) Not used Not used Anchors (4, not included) Not used #10 (M5) wallboard anchors NOTE: Requires a minimum of a 10 lb (4536g) rating. #10 (M6) masonry anchors NOTE: Requires a minimum of a 10 lb (4536g) rating.

WARNING: Do NOT mount on surfaces that are not sturdy enough, or that have

hazards concealed behind them, such as electrical wiring or plumbing. If you’re not sure about installing the bracket, contact a qualiﬁed professional installer. Make sure the bracket is installed according to local building codes.57

APPENDIX B: WALL MOUNTING

Only use the mounting bracket provided with the ampliﬁer.

Do NOT mount the bracket on the ceiling.

Do NOT place or install the bracket or ampliﬁer near any heat sources, such as ﬁreplaces, radiators, heat registers or other apparatus ( including ampliﬁers) that produce heat.

1. With wall mount arrow visible and pointing up, position the mounting bracket on

APPENDIX B: WALL MOUNTING

2. Mark the four mounting hole locations on the wall through the mounting

3. Remove the mounting bracket.

4. Drill four holes in the wall.

If mounting on wood, drill

⁄3232" holes, then continue with step 5.

If mounting on wallboard or masonry, refer to the instructions provided with the anchors for the proper hole size and instructions for mounting the bracket to the wall.

5. Align the mounting bracket to the drilled holes.59

APPENDIX B: WALL MOUNTING

6. Insert four screws (not provided) through the mounting bracket.

7. Using a screwdriver, tighten the screws clockwise to secure the screws.

APPENDIX B: WALL MOUNTING

ATTACH THE AMPLIFIER

1. Align the four openings on the back of the ampliﬁer with the four tabs on the

mounting bracket. Bottom of ampliﬁer Mounting bracket

RACK MOUNTFRONTWALL MOUNT

2. Gently slide the ampliﬁer down onto the tabs until the ampliﬁer clicks into place.

NOTE: To remove the ampliﬁer from the mounting bracket, slide the ampliﬁer up to release from the tabs.TECHNICAL INFORMATION

You can connect the Main ampliﬁer to your external analog or digital source using an RCA audio cable for an analog source or an optical cable for a digital source (both cables not provided). NOTE: To play audio from an external source, the ampliﬁer must be set up using the Bose Music app (see page 20).

white LINE OUT port and the red connector to the red LINE OUT port.

2. On the Main ampliﬁer, connect the other white connector to the white LINE IN port

and the red connector to the LINE IN port.

USING AN OPTICAL CABLE

1. Remove the protective cap from both ends of the optical cable.

CAUTION: Inserting the plug with the cap attached can damage the plug and/or the port.

2. Insert one end of the optical cable into your source’s OPTICAL OUT port.

CAUTION: Inserting the plug with the wrong orientation can damage the plug and/or the port.62

3. On the Main ampliﬁer, carefully insert the plug into the OPTICAL IN port.

NOTE: The port has a hinged door that swings inward when inserting the plug.

4. Firmly push the plug into the port until you hear or feel a click.

STREAM LYD MED AIRPLAY

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BLUETOOTH OCH FELSTATUS

: Bose Electronics (Shanghai) Company Limited, Level 6, Tower D, No. 2337 Gudai Rd. Minhang District, Shanghai 201100

: Bose Limited Taiwan Branch (H.K.), 9F., No. 10, Sec. 3, Minsheng E. Road, Zhongshan Dist. Taipei City 10480,

UK: Bose Limited, Bose House, Quayside Chatham Maritime, Chatham, Kent, ME4 4QZ, United Kingdom

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Bose Bass Module 700: Bose.com/BM700Bose.com/BM700 Bose Bass Module 500: Bose.com/BM500Bose.com/BM500

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: https://www.apple.com/airplayhttps://www.apple.com/airplay Google Assistant

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: https://www.amazon.com/usealexahttps://www.amazon.com/usealexa50

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Product information

Brand : BOSE

Model : Music Amplifier

Category : Audio Receiver