G103 JCM800

JCM800 Emulator

Overview

Module G103 “JCM800” is an all discrete overdrive module in 12HP format that emulates the sound of the famous Marshall JCM800 amplifiers.

It includes a high gain pre-amplifier, tone-stack, and output amplifier.

JCM800 Emulator

Controls

Control
Description
High ➤
Tone stack high control. Sets the amount of high frequencies in the sound.
Mid ➤
Tone stack mid control. Sets the amount of mid frequencies in the sound.
Low ➤
Tone stack low control. Sets the amount of low frequencies in the sound.
Gain ➤
Sets the module gain. More gain results in a more distorted sound.
Presence ➤
Sets the amount of feedback in the output amplifier. More presence adds brightens up the sound
Volume ➤
Sets the module output level

Tech Specs

Module Active Power Bypass Power
JCM800 35mA 10mA

Dimensions

Module HP Width Depth Height Weight
JCM800 12 60.6mm 50mm 128.5mm 136g

Documentation

No guides currently available

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