MC750B - Loudspeaker BOSS - Free user manual and instructions
Find the device manual for free MC750B BOSS in PDF.
| Product Type | Amplified Speaker System for Motorcycle/UTV |
| Brand | BOSS Audio Systems |
| Model | MC750B |
| Speaker Size | 4" (102 mm) |
| Number of Speakers | 2 (pair) |
| Amplifier Type | Class D |
| Amplifier Dimensions | 3.6" x 2.3" x 1.5" |
| Operation Voltage | 10-16 V DC |
| Total Harmonic Distortion (THD) | <0.1% |
| Signal-to-Noise Ratio (S/N) | >85 dB |
| Channel Separation | >50 dB |
| Frequency Response | 50 Hz - 15 kHz |
| Sensitivity | >400 mV |
| Bluetooth | Yes, audio streaming |
| Aux Input | 3.5 mm stereo jack |
| Volume Control | Weatherproof wired remote |
| Weatherproof Rating | Yes (speakers and volume control) |
| Mounting Bracket Size Range | 0.75" - 1.25" |
| Fuse Rating | 7.5 A |
| Speaker Wire Length | 4.6 ft |
| Power Cable Length | 6.2 ft |
| Audio Input Cable Length | 1.9 ft |
| Volume Control Wire Length | 6.2 ft |
| Included Accessories | Amplifier, speakers, mounting hardware, fuse, manual |
| Recommended Use | Motorcycles and UTVs |
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USER MANUAL MC750B BOSS
Tech Support: www.bossaudio.com/support



0720
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MC750B
USER'S MANUAL
BLUETOOTH" | 4" (102 mm) WEATHER RATED
CHROME SPEAKERS (1 PAIR) AND AMPLIFIER SYSTEM
FEATURING CLASS D AMPLIFIER

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Two black and white automotive speakers with a BOSO sensor module connected to a cable (no visible text or symbols)MC750B Motorcycle/UTV Amplified Speaker System
NOTES
MC750B Motorcycle/UTV Amplified Speaker System
Congratulations on your purchase of a BOSS Audio Systems amplified speaker system.
It has been designed, engineered and manufactured to bring you the highest level of performance and quality, for years of listening pleasure.
Thank you for making BOSS AUDIO SYSTEMS your choice for entertainment!

MC750B Motorcycle/UTV Amplified Speaker System
Contents
Amplifier 1 PC
High-Performance, Weatherproof Speakers ---- 2 PCS
Amplifier Mounting Screws 4 PCS
Mounting Hardware 2 PCS
Rubber Mounting Shims 4 PCS
Amplifier Mounting Hardware 8 PCS
Fuse 1 PC
User's manual 1 PC
Features
Aux-In (3.5mm)
Speaker Clamp Mounts
Weatherproof Volume Control
High-Impact, High Temperature Speaker Enclosures
Weatherproof Speakers
Bluetooth Audio Streaming
MC750B Motorcycle/UTV Amplified Speaker System
Specifications
Operation Voltage 10\~16 V
THD----<0.1%
S/N---->85 dB
Channel Separation >50 dB
Frequency Response 50Hz - 15KHz
Sensitivity---->400mv
Speaker Wires 4.6'
Volume Control Wire 6.2'
Audio Input Cable 1.9'
Power Cable 6.2'
Bracket Size Range 0.75"\~1.25"
Fuse Rating 7.5A
Amplifier dimensions 3.6"x2.3"x1.5"
MC750B Motorcycle/UTV Amplified Speaker System
Installation
- Screw the brackets to the bottom of the speakers.
- Find a safe, ideal mounting location and fit the brackets over the chosen mounting bars.
- Fasten the mounting screws after you review the safety of the mounting location.
Wiring
- Be sure to run the wiring securely and far away from any moving components.
- Connecting the power cable to the power source: You will need to connect the 12V red wire to a (fused 7.5 A) switched power source.
- Use the 3.5mm stereo jack to connect to your entertainment source(MP3 player, etc).
- Use your player device and wired remote volume controller to control your level of loudness.
Bluetooth
To pair and connect your Bluetooth device to the MC750B Enter Settings > Bluetooth Menu > Search > "Boss Audio MC750B" >If Prompted to enter a passcode enter : "0000".
MC750B Motorcycle/UTV Amplified Speaker System
Connections

- AUX 3.5 female input connector for output of other audio device like mobile phone, MP3, Ipod and so on.
- Should use standard 3.5mm 3-pole male plug AUX cable (not included).
- Stop BT connection first when using the 3.5mm AUX input as an audio source input.
Amplifier and Loudspeaker Mounting Installation Reminder
The components and wiring should not be installed around any moving parts, keep away from ignition parts, fuel lines, or any hot exhaust.
Speakers should not be installed where they might inhibit safety features on the vehicle (i.e. lights, horns, brake levers, etc...).

BOSS®
AUDIO SYSTEMS
Power Supply Connection
Option A
Connected to Battery through a
12 VDC SPDT Relay
(Single Pole Double Throw)
NOT INCLUDED, SOLD SEPARATELY
Option B
Connected to Battery through a
Waterproof Switch (250V AC/6A)
NOT INCLUDED, SOLD SEPARATELY
Option A (Relay)

