Pricing and availability

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Average Price: $2,090

High-end/Boutique

$300

$701+

Price Tier

Budget

Standard

High-end

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Description

Bask in the raw, vintage power of the Marshall JMP 2104 50W 2x12 Combo. A sibling to the revered 2204, this combo amp manifests an uncompromised dedication to pure, unfiltered sound. It's not just a guitar amplifier; it's a time machine, transporting you back to an era where rock and roll reigned supreme. With its master volume control, you're given the reigns, allowing you to manipulate your sound with precision and ease. Because when it comes to your music, compromise is not an option.

Key Features:

  • 50W power for ample volume and headroom
  • 2x12 combo design for a rich, full sound
  • Master volume control for precise sound shaping
  • Modeled after the classic 2204 amplifier
  • Ideal for achieving vintage rock and roll tones

Product specs

Brand Marshall
Model JMP 2104 Master Volume Lead 50-Watt 2x12" Guitar Combo
Finish Black, Fawn
Year 1976 - 1981
Made In United Kingdom
Categories Guitar Combo Amps
Color Family Black
Direct Output No Direct Output
Electronics Tube
Number of Channels 1 Channel
Number of Inputs 2 Inputs
Output Power (Watts) 50
Power Tube Type EL34
Reverb None
Speaker Configuration 2x12"

FAQs

What type of music genres is the Marshall JMP 2104 50W 2x12 Combo suitable for?

The Marshall JMP 2104 is known for its classic rock and hard rock tones, making it ideal for genres that require a powerful, overdriven sound. Its master volume allows for controlled distortion at various volume levels.

Does the Marshall JMP 2104 have a clean channel?

The Marshall JMP 2104 features a single channel design, which means it doesn't have a dedicated clean channel. However, it can produce clean tones at lower gain settings.

How loud is the Marshall JMP 2104 50W 2x12 Combo?

With 50 watts of power and a 2x12 speaker configuration, the Marshall JMP 2104 is capable of producing high volume levels suitable for live performances and rehearsals.

What type of power tubes does the Marshall JMP 2104 use?

The Marshall JMP 2104 uses EL34 power tubes, which contribute to its distinctive British tone characterized by a warm, crunchy sound.

Does the Marshall JMP 2104 50W 2x12 Combo have built-in reverb?

No, the Marshall JMP 2104 does not include built-in reverb. It focuses on delivering pure, classic Marshall tones without additional effects.

James Robinson-Wyatt

James Robinson-Wyatt

Marshall 1978 JMP 50w Lead Master Volume 2x12 Combo Model #2104 Serial S/A 09106K

Video thumbnail for Marshall 1978 JMP 50w Lead Master Volume 2x12 Combo Model #2104 Serial S/A 09106K by James Robinson-Wyatt

Marshall 1978 JMP 50w Lead Master Volume 2x12 Combo Model #2104 Serial S/A 09106K

James Robinson-Wyatt

James Robinson-Wyatt

Video thumbnail for '81 Marshall JMP 2104 Combo 50 Watt Master Vol. w/ 2x12 Celestion G12-65 by retrospection69

'81 Marshall JMP 2104 Combo 50 Watt Master Vol. w/ 2x12 Celestion G12-65

retrospection69

retrospection69

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marshall JMP 2104 50W 2x12 Combo.

Comparisons

  • The Marshall JMP 2104 is compared to the JCM 800 2203, with the latter being more desired for sound but costing about twice as much.

    Source

Value and pricing

  • The JMP 2104 combo is valued between $1200-1500, slightly less than the head-only version.

    Source

Use cases and applications

  • Original green back speakers are praised for their synergy with 70s Ibanez guitars, despite some negative opinions.

    Source

Build quality

  • The amp is noted for its significant weight, indicating heavy-duty construction.

    Source

Features and functionality

  • Speakers were originally Celestial manufactured in England, valued highly if well-maintained.

    Source

5.0 out of 5

Based on 0 Reviews and 2 Ratings

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1 star

Artist usage

Add artist
See how Rory Gallagher uses Marshall JMP 2104 50W 2x12 Combo

Rory Gallagher

Guitarist, Singer

Taste

...
Verified via YouTube

In the 1980 performance of "Shadow Play" at Volkshaus Zurich, Rory Gallagher can be seen using the Marshall JMP 2104 50W 2x12 Combo amplifier.

See how John Fogerty uses Marshall JMP 2104 50W 2x12 Combo

John Fogerty

Singer, Guitarist

Creedence Clearwater Revival

...
Verified

In an interview with "Vintage Guitar Magazine," John Fogerty mentioned that after CCR broke up in 1972, he replaced his old 68’ Fender Vibroluxes with newer Marshall JMP 2104 50W 2x12 Combo amplifiers in the studio throughout the mid to late seventies.

See how Walter Schreifels uses Marshall JMP 2104 50W 2x12 Combo

Walter Schreifels

Singer, Guitarist

Gorilla Biscuits

...
Verified via Premierguitar

In an interview with Premier Guitar, Walter Schreifels discusses using the Marshall JMP 2104 50W 2x12 Combo amplifier.

See how Gary Richrath uses Marshall JMP 2104 50W 2x12 Combo

Gary Richrath

Guitarist

REO Speedwagon

...
Verified via The Gear Page

Gary Richrath is seen using a Marshall JMP 2104 50W 2x12 Combo amplifier in various REO Speedwagon videos. This is further discussed in the Gear Page thread titled "How did Gary Richrath Get His Unique Sound?"

R

Robin Simon

Guitarist

Ultravox

...
Verified via Photo

During his time with Magazine Robin Simon used a Marshall 2104 JMP 50 2 x 12" Combo. IT is clearly seen on the cover of the live album Play as well as in the video of "URGH! a Music War".

See how Tommy Skeoch uses Marshall JMP 2104 50W 2x12 Combo

Tommy Skeoch

Composer

Tesla

...
Verified via Vintage Guitar® magazine

I’ve got this ’70s Marshall 2104 I’ve used for most of my career – 2×12 combo based on a JMP 50-watt. The gain section was modified and it sounds killer. I thought, “If I can get someone to copy that, it would be diamonds.” And Holbrook did it. Out of the box, it sounded basically exactly like my Marshall. It’s got two gain stages and I like to crank them up – go for it and get nuts. It’s actually a lot more versatile than that; I can get JMP sounds, plexi sounds, and all kinds of different sounds.

Album Usage

The Marshall JMP 2104 50W 2x12 Combo has been featured on the following albums:

Genre Usage

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

Used With

Based on how musicians on Equipboard use Marshall JMP 2104 50W 2x12 Combo, it is most commonly used with the following gear.

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