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Marshall 9000 MGP 9004 Preamp main image

Marshall 9000 MGP 9004 Preamp image 2

Marshall 9000 MGP 9004 Preamp

Marshall 9000 MGP 9004 Preamp

^# 85

in Guitar Preamps

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This product is Vintage or Discontinued

0 wishlisted

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Page last updated Jan 16, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated January 14, 2026.

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Price

Music Village

$199.99

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Description

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Unleash the legendary Marshall tone with the Marshall 9000 MGP 9004 Preamp, a hidden gem from the coveted 9000 series. This preamp captures the essence of rock history, offering a versatile dual-channel design that allows you to seamlessly switch between clean and overdriven tones. Whether you're crafting crystalline clean sounds or pushing the limits with grittier, distorted tones, the MGP 9004 delivers with precision and clarity. Built in England, its robust construction ensures reliability, whether you're jamming in the studio or taking center stage. This preamp's intuitive layout and responsive controls make it an essential tool for any guitarist seeking that signature Marshall sound, all while maintaining its own distinct flavor.

Experience the power and fidelity that has made Marshall a household name among musicians worldwide. Perfect for both vintage enthusiasts and modern tone seekers, the Marshall 9000 MGP 9004 Preamp is your ticket to sonic excellence.

Key Features:

Dual-channel design for versatile sound shaping
Classic Marshall tone with modern reliability
Intuitive controls for easy sound manipulation
Rugged construction for durability in any performance setting

Owner's manual

Marshall 9000 MGP 9004 Preamp User Manual

Videos

FarewellOldFriends

FarewellOldFriends

Marshall 9000 Series MGP9004 Guitar Preamp

Video thumbnail for Marshall 9000 Series MGP9004 Guitar Preamp by FarewellOldFriends

Marshall 9000 Series MGP9004 Guitar Preamp

FarewellOldFriends

FarewellOldFriends

Video thumbnail for Marshall MGP 9004 - The Forgotten Marshall by Leon Todd

Marshall MGP 9004 - The Forgotten Marshall

Leon Todd

Video thumbnail for James demos the Marshall 9004 Preamp by James Greenlee

James demos the Marshall 9004 Preamp

James Greenlee

Video thumbnail for marshall 9004 preamp by Vuk Backing Tracks

marshall 9004 preamp

Vuk Backing Tracks

Vuk Backing Tracks

Video thumbnail for marshall 9004 preamp by Vuk Backing Tracks

marshall 9004 preamp

Vuk Backing Tracks

Vuk Backing Tracks

Video thumbnail for Marshall MGP 9004 - The forgotten solid state pre-amp by Fishpeople Music

Marshall MGP 9004 - The forgotten solid state pre-amp

Fishpeople Music

Fishpeople Music

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Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Alternative Rock

Psychedelic Rock

Old School Thrash

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