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Marshall
Marshall Synergy JMP Preamp Module

Marshall Synergy JMP Preamp Module main image

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Marshall Synergy JMP Preamp Module

Marshall Synergy JMP Preamp Module

^# 30

in Guitar Preamps

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$399.99 to $2,059.99

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Page last updated Jul 01, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated June 17, 2026.

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Reviews

Price

$2,059.99

$399.99

$399.99

5.0 (2)

$399.99

5.0 (4)

$419.00 $415.00 $4.00 · All time low

Price History

Based on price data from 5 merchants for "Marshall Synergy JMP Preamp Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Experience the legendary roar of rock history with the Synergy Marshall JMP Preamp Module. This 2-channel tube preamp captures the iconic sound that defined generations, from Hendrix's searing solos to Page's epic riffs. Whether you're in the studio, on stage, or simply jamming at home, the JMP module offers the quintessential Plexi tones with modern versatility.

At the heart of this preamp are two 12AX7 tubes, delivering the aggressive midrange bite and punchy low end that the original Marshall JMP is famed for. Its dual-channel design allows for extensive tonal shaping with independent volume and a full three-band EQ on each channel. Blend the Bright and Normal inputs seamlessly to achieve your perfect sound mix.

The JMP module is more than a tribute—it's a reinvention. With innovative features like the 0-watt poweramp circuit, you get the dynamic response of a cranked tube amp without the ear-splitting volume. Tailor your sound further with the '60s/'70s switches for era-specific tones and the Cathode Select function to customize input tube response.

Compact yet powerful, the Synergy Marshall JMP Preamp Module integrates effortlessly with the Synergy ecosystem, offering a perfect blend of vintage charm and modern flexibility. It's a must-have for guitarists seeking the soul of classic British rock in a portable, adaptable format.

Key Features:

Two 12AX7 tubes for rich, responsive tone
Dual-channel design with independent EQ controls
Volume 1 and Volume 2 for Bright and Normal input blending
'60s/'70s switches for era-specific tonal selection
0-watt power circuit for authentic amp feel
Bright switches for high-end frequency adjustment
Cathode Select function for input tube response customization
Independent Master volume knobs for precise channel balancing

Videos

Michael Nielsen - Big Hairy Guitars

Michael Nielsen - Big Hairy Guitars

Marshall JMP Synergy Tube Preamp Module

Video thumbnail for Marshall JMP Synergy Tube Preamp Module by Michael Nielsen - Big Hairy Guitars

Marshall JMP Synergy Tube Preamp Module

Michael Nielsen - Big Hairy Guitars

Michael Nielsen - Big Hairy Guitars

Video thumbnail for MARSHALL JOIN SYNERGY AMPS | JMP Module by Rabea Massaad

MARSHALL JOIN SYNERGY AMPS | JMP Module

Rabea Massaad

Video thumbnail for Synergy Marshall JMP - Legendary Tone Reborn by The Studio Rats

Synergy Marshall JMP - Legendary Tone Reborn

The Studio Rats

The Studio Rats

Video thumbnail for Can the Synergy JMP Sound Like a Real ’74 Marshall JMP? by Passion For Tone

Can the Synergy JMP Sound Like a Real ’74 Marshall JMP?

Passion For Tone

Passion For Tone

Video thumbnail for Synergy Marshall JMP Module - The Rock Standard! by Shawn Tubbs

Synergy Marshall JMP Module - The Rock Standard!

Shawn Tubbs

Video thumbnail for Synergy Marshall JMP Preamp Module Demo by Sweetwater Soundcheck

Synergy Marshall JMP Preamp Module Demo

Sweetwater Soundcheck

Sweetwater Soundcheck

Video thumbnail for New Marshall Synergy JMP Preamp! | The Modern Age Plexi by Thomann's Guitars & Basses

New Marshall Synergy JMP Preamp! | The Modern Age Plexi

Thomann's Guitars & Basses

Thomann's Guitars & Basses

Video thumbnail for SYNERGY MARSHALL JMP MODULE - Worth the Wait? by TONE WARS

SYNERGY MARSHALL JMP MODULE - Worth the Wait?

TONE WARS

Video thumbnail for Legendary Tone In A Modern Format - SYNERGY Marshall JMP PREAMP MODULE by SynergyAmps

Legendary Tone In A Modern Format - SYNERGY Marshall JMP PREAMP MODULE

SynergyAmps

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