Marshall Amplification Silver Jubilee Series JCM 25 User Manual

BOOK-00143-00
Marshall Amplication plc, Denbigh Road,
Bletchley, Milton Keynes, MK1 1DQ, England.
Telephone: +44 (0) 1908 375411 | Fax: +44 (0) 1908 376118
Registered in England. Registered Number: 805676
Whilst the information contained herein is correct at the time of publication, due to our policy of constant improvement
and development, Marshall Amplication plc reserves the right to alter specications without prior notice.
marshallamps.com
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Marshall Amplification Silver Jubilee Series JCM 25 Specifications

General

Brand	Marshall Amplification
Model	Silver Jubilee Series JCM 25
Category	Musical Instrument Amplifier
Language	English

Summary

Front Panel Functions

Input Gain Control and Rhythm Clip

Adjusts input sensitivity and activates Rhythm Clip mode for heavier tones.

Lead Master Control

Output Master and Lead Channel Switching

Controls preamp to power stage output and switches channels.

Front Panel Functions (Continued)

Output Power Switch

Switches between High (100W) and Low (50W) output power settings.

Standby Switch Operation

Used for warming up valves and prolonging their life during breaks.

Main Power Switch

Rear Panel Functions

High Tension (HT) Fuse

Loudspeaker Output Jacks

Important Safety Instructions

Electrical Compatibility and Fuse

Ensure voltage compatibility and use correct fuse type.

Equipment Transport

Important Set Up Information

Guide to connecting speakers, setting controls, and powering on.