Marshall Amplification as50r User Manual

Denbigh Road, Bletchley, Milton Keynes, MK1 1DQ, England
Tel : [01908] 375411 Fax : [01908] 376118
www.marshallamps.com
Whilst the information contained herein is correct at the time of publication, due to our policy of constant improvement
and development, Marshall Amplification plc reserve the right to alter specifications without prior notice.
BOOK-90014-00 / 10 / 03

Marshall Amplification as50r Specifications

General

Brand	Marshall Amplification
Model	as50r
Category	Musical Instrument Amplifier
Language	English

Summary

Front Panel Controls Overview

Acoustic Channel 1 Features

Details the input jack, volume, bass, and treble controls for the primary acoustic instrument channel.

Microphone/Aux Channel 2 Features

Covers input options (XLR, Phono, Jack), volume, bass, and treble for secondary audio sources.

Master Chorus Effect Settings

Allows assignment and adjustment of speed and depth for the built-in Chorus effect across channels.

Rear Panel Connections

Footswitch and Line Output

Connection points for external footswitch control and line-level audio output.

DI Output and Effects Loop

Ports for direct instrument output (DI) and integration with external effects processors (Send/Return).

Mains Power Input

The primary connection point for the amplifier's AC power supply.

AS50R Block Diagram