Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated .

Average Price: $3,850

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$300

$801+

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Price History

Based on price data from 4 merchants for "Marshall 1959 Modified 100-watt Tube Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Marshall 1959 Modified 100-watt Tube Head is a true testament to the evolution of classic sound, seamlessly blending the iconic charm of the original Marshall 1959 'Plexi' with modern enhancements for today's discerning guitarist. This powerhouse of an amplifier preserves the legendary tones that defined rock history, from Hendrix to Clapton, while adding a suite of contemporary features that cater to versatile performance needs.

At its core, the Master Volume control is a game-changer, allowing you to achieve that sought-after high-gain crunch at any volume, whether you're jamming at home or performing on a grand stage. The two-channel design, powered by a quartet of EL34 tubes, delivers the authentic Plexi roar that has become synonymous with rock's golden era.

Furthermore, the Marshall 1959 Modified introduces a switchable bright cap for tonal flexibility. This feature lets you dial in the sizzling brightness of the original or opt for a warmer, rounded tone that suits bluesy styles. The built-in gain boost expands your sonic palette, offering two distinct overdrive modes: a classic breakup for blues and rock, and a higher-gain setting perfect for modern rock and metal.

These thoughtful enhancements make the 1959 Modified not just a nod to the past but a bridge to the future, providing musicians with the tools to explore and innovate without losing touch with the amplifier's storied heritage.

Key Features:

  • 100-watt power rating with EL34 tube-driven design
  • Master Volume control for achieving iconic tones at any volume
  • Two-channel layout for expanded tonal options
  • Switchable bright cap for added tonal flexibility
  • Built-in gain boost with two overdrive modes
  • Traditional EQ section including a 3-band EQ and Presence knob
  • Classic Marshall aesthetics with modern enhancements

Product specs

Type Tube
Number of Channels 2
Output Power 100W RMS
Preamp Tubes 2 x 12AX7 (preamp), 1 x 12AX7 (phase)
Power Tubes 4 x EL34
EQ 3-band EQ, Presence, Bright switch
Inputs 1 x 1/4" (ch1), 2 x 1/4" (ch2)
Outputs 2 x 1/4" (4/8/16 ohm)
Construction Material Black Tolex
Power Source Standard IEC AC cable
Height 8.27"
Width 29.13"
Depth 10.83"
Weight 48.5 lbs.

FAQs

What kind of tones can I expect from the Marshall 1959 Modified 100-watt Tube Head?

The Marshall 1959 Modified offers classic Plexi tones with enhanced versatility, making it ideal for rock, blues, and metal. It provides a rich, dynamic sound with a master volume control for adjustable gain, allowing you to achieve both clean and overdriven tones.

Is the Marshall 1959 Modified 100-watt Tube Head suitable for gigging?

Yes, with its 100-watt output, the Marshall 1959 Modified is powerful enough for live performances. It delivers robust sound projection, making it suitable for both stage and studio use.

Does the Marshall 1959 Modified amplifier head work well with pedals?

The Marshall 1959 Modified is known for its pedal-friendly design, allowing you to integrate various effects pedals seamlessly. Its versatile tonal range and gain boost switch enhance the compatibility with different pedal setups.

What are the key features of the Marshall 1959 Modified 100-watt Tube Head?

Key features include a master volume control, switchable bright cap, gain boost switch with two overdrive modes, and handwired construction. These features provide tonal flexibility and a faithful recreation of the original 1959 circuit.

How does the gain boost switch on the Marshall 1959 Modified work?

The gain boost switch on the Marshall 1959 Modified offers two overdrive modes, allowing you to switch between different levels of gain for added tonal versatility. This feature helps achieve a range of overdriven sounds suitable for various music genres.

Marshall Amplification

Marshall Amplification

1959 Modified Official Demonstration | Modified Series | Marshall

Video thumbnail for 1959 Modified Official Demonstration | Modified Series | Marshall by Marshall Amplification

1959 Modified Official Demonstration | Modified Series | Marshall

Marshall Amplification

Marshall Amplification

Video thumbnail for Marshall 1959 Modified + JCM800 Modified | Overview & Sound Demo | NAMM 2025 by Guitar Bonedo

Marshall 1959 Modified + JCM800 Modified | Overview & Sound Demo | NAMM 2025

Guitar Bonedo

Guitar Bonedo

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marshall 1959 Modified 100-watt Tube Head.

Mods and upgrades

  • Owners suggest adding a bright cap switch dial and post phase inverter master volume for enhanced tonal control.

    Source
  • Replacing the NFB resistor with a pot or switch, and modifying the tonestack slope resistor, can offer more tonal flexibility.

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  • Owners suggest mods like adding a choke to the JVM series for improved performance, indicating a niche but active modding community.

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  • The Dookie mod cascades channels like a JCM800, unlike the parallel channel jumpering on the 1959, resulting in different gain levels.

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Comparisons

  • The Friedman BE-100D is praised for its flexibility across low, medium, and high gain settings, making it a strong alternative to the Marshall 1959 Modified.

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  • The Friedman Plexi is considered the best for accurate Plexi tones, surpassing the Marshall for some users seeking authenticity.

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  • The Friedman Plex is favored over the Marshall 1959 Modified for authentic Plexi tones, with some users leaning towards Ceriatone for better components and customization options.

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  • The MXR FOD or Dookie Drive pedals are alternatives for achieving the blended sound of the Dookie mod without modifying the amp.

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Features and functionality

  • The addition of a master volume in the modified version may reduce the need for an attenuator in home settings.

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  • The sound of the Dookie mod is more characteristic of the midrange push due to blending two amps, rather than the mod itself.

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Value and pricing

  • Some users believe the extra $1000 for modifications may not be justified if basic electronic skills allow for DIY modding.

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  • Users argue that the $3,700 price of the 1959 Modded series is excessive, especially without a cascading gain stage mod.

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Build quality

  • Current JCM 800 reissues reportedly use cheaper transformers, affecting sound and performance compared to original 2203/2204 models.

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Use cases and applications

  • Some players prefer modded Marshalls for specific sounds, such as removing bright caps for a darker tone suitable for doom metal.

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  • The Dookie mod, inspired by Green Day's "Dookie" album, is ideal for fans seeking that specific midrange tone.

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User experience

  • Variability in sound quality is noted among both vintage and new models due to component tolerances, making in-person testing valuable.

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