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Marshall Amplification JCM800 2203-01 User Manual

Marshall Amplification JCM800 2203-01
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JCM800
2203-01
OWNERS MANUAL
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Marshall Amplification JCM800 2203-01 Specifications

General IconGeneral
BrandMarshall Amplification
ModelJCM800 2203-01
CategoryAmplifier
LanguageEnglish

Summary

Important Safety Instructions

Apparatus Earthing Requirement

Emphasizes the necessity of earthing the apparatus for safety.

USA Plug Safety

Details safety precautions for polarized and grounding type plugs in the USA.

Introduction

Front Panel Features

Power and Standby Switches

Controls amp power-on sequence and valve warm-up for longevity.

Tone Shaping Controls

Presence, Bass, Middle, and Treble controls for sonic adjustment.

Volume and Gain Controls

Master Volume for output level, Pre-Amp Volume for gain and distortion.

Input Sensitivity Options

High and Low sensitivity inputs for different guitar pickup types.

Rear Panel Overview and Safety

Rear Panel Safety Warnings

Crucial warnings about shock hazard, opening the unit, and moisture.

Rear Panel Connections and Controls

Effects Loop Jacks and Bypass

Connects external effects and bypasses loop circuitry for tone integrity.

Speaker Output and Impedance Selection

Connects speaker cabs and matches impedance to prevent amp damage.

Mains Power Settings

Selects mains voltage, connects power lead, and specifies fuse values.

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