JAM Pedals Boomster MK2 Clean Boost Pedal with Buffer

£229.00

On the menu for January 2026 are the Jam Pedals Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Jam Pedals Guitar Pedals today.


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Description

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On the menu for January 2026 are the Jam Pedals Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Jam Pedals Guitar Pedals today.

With its musical response and increased headroom, the Boomster mk.2 aims to redefine the quality standards of the buffer and booster genres. Extensive testing and comparison sessions with most of the appropriate chips currently in production, resulted in Jam Pedals opting for the hi-fi grade Texas Instruments OPA 2132 chips, which deliver effortless fidelity and lushness across the Boomster MK.2’s different functions.

Jam Pedal’s focus with the MK.2 version of the Boomster was to elevate it into a well-rounded boost pedal encompassing all the necessary features and functions contemporary musicians have come to expect. Additionally, it offers a standalone buffer that not only sounds great but also feels right under the hands, making it an indispensable tone component of any rig.

Key Features

  • Up to 16db of Clean, Unadulterated Boost – Place the Boomster MK.2 after your drive section for a volume increase or hit the front end of your amp or different drive pedals to introduce an added gain staging option!
  • Three Voicing Options – Designed to help you precisely sculpt your tone and match different guitars, pedals, and amps to one another. The top position attenuates the top end while the middle position retains a flat, full-range response while the bottom position introduces more mids.
  • Volume Pedal Function – Pair the Boomster mk.2 with any commonly available 10k passive Expression pedal and you have yourself a smooth travelling volume pedal. Starting from 0db at the heel position all the way to wherever it is that you have the Level knob set if the pedal is activated, or from 0db to unity gain when the pedal is off and in buffered bypass mode!

Specifications

  • Bypass: True or Buffered
  • Power Consumption (Max): 50mA
  • Exp Input: 10k Passive Expression Pedals
  • Dimensions: 7.5 x 12 x 5.6cm / 2.9 x 4.7 x 2.2 inches
  • Power: Works with 9V-18V DC Adaptor (Centre-Negative)

Additional information

Weight 0.5 kg

Brand

Jam Pedals

JAM Pedals is a boutique guitar effects pedal company based in Greece, known for its hand-built, vintage-inspired designs.

Founded by George and Vicky Nikas in 2007, the company has earned a reputation for creating pedals that offer warm, analogue tones reminiscent of classic sounds from the ’60s and ’70s. JAM Pedals are distinctive for their artistic, hand-painted enclosures and meticulous craftsmanship.

The company’s product lineup includes a variety of effects such as fuzz, overdrive, delay, and modulation pedals, all of which are designed to provide rich, dynamic soundscapes. JAM Pedals are highly regarded by musicians for their unique combination of creativity, quality, and tonal authenticity.

Category

Guitar Pedals

Tags

Boost

Buffer

Expression

Expression pedals allow real-time control over specific parameters on compatible guitar pedals, such as volume, delay time, modulation depth, or filter sweep. Used with an expression input, they let players shape effects dynamically with their foot, adding movement and performance control that cannot be achieved with fixed knob settings.

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.

Volume

Volume pedals control the output level of a guitar signal using a foot-operated treadle. They allow smooth volume swells, dynamic control during playing, and easy muting between songs. Volume pedals can be placed at different points in the signal chain to either control overall loudness or adjust gain and drive behaviour when positioned before distortion or overdrive pedals.

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