AS50D - Guitar amp MARSHALL - Free user manual and instructions

Frequently Asked Questions - AS50D MARSHALL

USER MANUAL AS50D MARSHALL

Download the full manual at www.marshall.com

QUICK START GUIDE

Warning! Safety instructions 2

Specification 3

Front panel functions 4

Rear panel functions 6

FÉLICITATIONS POUR L'ACHAT DE VOTRE AMPLIFICATEUR AS50D.

WARNING SAFETY INSTRUCTIONS

Please read this manual carefully before plugging in. Follow all instructions and heed all warnings.

Warning: Please refer to full details in separate Important Safety Instructions CATS-90009.

Warning: Before going any further, make sure that your amplifier is compatible with your mains electricity supply. If you have any doubt, please seek help from a qualified technician - your Marshall dealer can help you with this.

MAINS INPUT & FUSE

The specific mains input voltage rating that your amplifier has been manufactured for is indicated on the rear panel of the amplifier. Your amplifier is provided with a detachable mains (power) lead, which should be connected to the mains input socket on the rear panel of the amplifier.

IMPORTANT SET UP INFORMATION

1. Ensure that the power switch is set to the off position.
2. Connect the supplied mains (power) lead into the mains input on the rear panel first and then into an electricity outlet.
3. Ensure that the channel volume controls and master volume control on the front panel are set to zero.
4. Plug your instrument into the channel 1 input jack socket on the front panel.
5. You may also plug another instrument into the channel 2 input jack socket, and/or a microphone into the channel 2 microphone jack socket.
6. Turn the front panel power switch on.
7. Turn the volume up to your preferred level and your amplifier is ready to play.

TRANSPORTING YOUR EQUIPMENT

Please ensure that your amp is switched off, unplugged from the mains electricity supply and all removable cables have been disconnected from your equipment before attempting to move it.

FCC COMPLIANCE STATEMENT

This device complies with part 15 of the FCC Rules. 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 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 off 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 antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/ TV technician for help.

Caution: Any changes or modifications not expressly approved by the party

SPECIFICATION

responsible for compliance could void the users authority to operate the equipment.

This device complies with CAN ICES-3(B)/ NMB-3(B)

The AS50D is a compact and portable 50W combo amplifier that delivers acoustic studio-quality sound. Designed for an abundance of acoustic instruments, the AS50D can accommodate instruments with magnetic pickups, piezos and microphones - dynamic or phantom powered. It is the perfect amp for the home or intimate acoustic gigs, no matter which instrument you are playing.

Model AS50DV
Power 50W
Channels 2 (with independent EQ controls)
Inputs	2 instrument jacks 1 Phantom power XLR input 1 Aux phono input
Outputs DI out, line out, parallel effects loop
Controls	Acoustic channel 1 - Volume, bass, treble Microphone/aux channel 2 - Volume, bass, treble Chorus channel 1 power switch, chorus channel 2 power switch, chorus effect speed, chorus effect depth Reverb balance, reverb level Anti-feedback phase, anti-feedback notch, anti-feedback frequency sweep Master volume
Speakers 2 x 8" and 1 x tweeter
Unit weight 14.1kg
Unit width 565mm
Unit height 415mm
Unit depth 250mm
Accessories Detachable power cable included

FRONT PANEL FUNCTIONS

CHANNEL 1 - ACOUSTIC INSTRUMENT CHANNEL

1. INPUT JACK

Guitar input socket.

2. VOLUME CONTROL

Controls the volume level of the Acoustic Channel 1.

3. BASS CONTROL

Adjusts the low frequencies of the amp. It will add bottom end and depth to your sound.

4. TREBLE CONTROL

Adjust the upper frequencies of the amp. Your tone will get brighter as it is turned up.

CHANNEL 2 - MICROPHONE / AUX CHANNEL

5. PHONO (RCA) INPUTS

Inputs to take a connection from an external source (such as an mp3 player or CD player).

6. MICROPHONE INPUT

XLR input for connection of a microphone and suitable for vocal or instrument applications. This input supplies phantom power.

7.JACK INPUT

Input to take any source, such as a drum machine, keyboard, etc.

8. VOLUME CONTROL

Controls the volume level of the Microphone / Aux Channel 2.

9. BASS CONTROL

Adjusts the low frequencies of the amp. It will add bottom end and depth to your sound.

10. TREBLE CONTROL

Adjust the upper frequencies of the amp. Your tone will get brighter as it is turned up.

MASTER SECTION

11. CHORUS ASSIGN SWITCHES

Allows the built in Chorus effect to be selected on either channel individually, or both channels together.

12. CHORUS SPEED CONTROL

Controls the speed of the built-in Chorus effect.

13. CHORUS DEPTH CONTROL

Controls the amount of frequency shift for the built-in Chorus effect.

14. REVERB BALANCE CONTROL

Controls the balance of the Reverb effect between Channel 1 and Channel 2. This control also affects the effects loop.

15. REVERB LEVEL CONTROL

Controls the overall level of the Reverb effect.

16. PHASE SWITCH

Controls the amount of low frequency acoustic feedback.

17. NOTCH FILTER SWITCH

Cuts the frequency selected using the frequency control, to reduce feedback further.

18. FREQUENCY CONTROL

Select the frequency of the feedback you wish to reduce.

19. MASTER VOLUME

Controls the overall volume output from the amplifier.

20. POWER SWITCH

This is the On/Off switch for the mains power to the amplifier.

REAR PANEL FUNCTIONS

1. MAINS INPUT

The supplied mains power lead is connected here.

2. FOOTSWITCH JACK

Jack socket for connection of the optional footswitch for switching the Reverb and Chorus functions on and off.

3. LINE OUT JACK

Jack socket for connection to home recording or other external equipment.

4. DI OUT

An emulated DI output allows you to connect to a recording device or sound desk.

5. EFFECTS SEND JACK

Sends signal to effects / outboard equipment.

6. EFFECTS RETURN JACK

Returns signal from effects / outboard equipment.

AVERTISSEMENT ! CONSIGNES DE SECURITE

Oedged, engineered & quality controlled by

Marhal Amphifcaln Pic, Htchthy

Milton Keynes, England

MADEINYETNAM

Effects Loop

1234

1. ENTRADA DE RED

Designated engineered quality controlled by

Marshall Amplification Pcs, Bitchow

MItton Keynes, England

MADEIN WETNAM

Effecto Loop

D.Out Send Return

WUEITE

20V-60Hz

Footswitch Line Out

1234

13/14

m = 311 ;

5

i

6

；

1. 电源输入:

将电源线连接至此处。

2. 踏板开关接口：

Whilst the information contained herein is correct at the time of publication, due to its policy of constant improvement and development, Marshall Amplification Plc reserves the right to alter specifications without prior notice.

MARSHALL AMPLIFICATION PLC, DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ, ENGLAND.

T: +44 [0] 1908 375411

MARSHALL AMPLIFICATION PLC
REGISTERED IN ENGLAND
REGISTERED NUMBER: 805676

M3311.387 | CATS-90019-v04

MARSHALL.COM