Pricing and availability

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Average Price: $277

High-end/Boutique

$50

$176+

Price Tier

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Standard

High-end

Price History

Based on price data from 1 merchant for "JAM Pedals Harmonious Monk mk.2". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.

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Description

Dive into a world of sonic depth with the JAM Pedals Harmonious Monk mk.2, a meticulously crafted tremolo effects pedal that offers a lush palette of sounds for the discerning guitarist. This fully analog harmonic tremolo brings your performance to life with its two selectable LFOs, delivering both harmonic and amplitude modulation modes for a versatile auditory experience. Whether you're seeking subtle undulations or intense pulses, the Harmonious Monk mk.2 has you covered.

The pedal features an intuitive tap footswitch for precise tempo control, enabling you to set the pace effortlessly. Explore dynamic musical expressions with the three newly designed LFOs—square wave, sine wave, and inverted sawtooth—each contributing to a unique texture in your sound. With increased headroom, thanks to an internal trimmer for input gain adjustment, your signal remains clean and powerful.

Designed with user-friendly controls, you can easily manipulate Depth, Speed, Level, and Mix settings to fine-tune your tone. An internal 3-band EQ and input level trimmer offer additional customization, ensuring your sound cuts through the mix. For those moments when you need absolute silence, engage the Chop function to kill the dry signal entirely.

Handmade in Greece, this pedal is a testament to quality and craftsmanship, making it a worthy addition to any pedalboard.

Key Features:

  • Fully analog harmonic tremolo with two selectable LFOs
  • Tap footswitch for tap tempo & ramp mode
  • Three LFO waveforms: square, sine, inverted sawtooth
  • Increased headroom with internal trimmer for input gain
  • Controls: Depth, Speed, Level, Mix
  • Internal trim controls: 3-band EQ and Input Level
  • Mode switch: Harmonic/Amplitude
  • Power supply: 9V battery or 9V DC adapter (not included)

Product specs

Available since May 2023
Effect Types Tremolo

FAQs

What types of tremolo effects can the JAM Pedals Harmonious Monk mk.2 produce?

The JAM Pedals Harmonious Monk mk.2 offers both harmonic and amplitude tremolo effects, giving you versatile options for creating dynamic, pulsating sounds.

Is the Harmonious Monk mk.2 suitable for use with both electric and bass guitars?

Yes, the Harmonious Monk mk.2 is designed to work well with both electric and bass guitars, providing rich tremolo effects across a wide frequency range.

Does the JAM Pedals Harmonious Monk mk.2 require a specific power supply?

The Harmonious Monk mk.2 requires a standard 9V DC power supply, which is commonly used for guitar pedals and ensures reliable performance.

How does the JAM Pedals Harmonious Monk mk.2 differ from other tremolo pedals?

The Harmonious Monk mk.2 stands out with its dual tremolo modes and all-analog circuitry, offering a unique combination of harmonic and amplitude tremolo effects for a wide range of tonal possibilities.

Can the Harmonious Monk mk.2 be used in a pedalboard setup?

Yes, the Harmonious Monk mk.2 is pedalboard-friendly, featuring a compact design and standard input/output jacks for easy integration into your existing setup.

That Pedal Show

That Pedal Show

JAM Pedals & TPS Harmonious Monk Mk.2

Video thumbnail for JAM Pedals & TPS Harmonious Monk Mk.2 by That Pedal Show

JAM Pedals & TPS Harmonious Monk Mk.2

That Pedal Show

That Pedal Show

Video thumbnail for Jam Pedals Harmonious Monk Mk.2 (That Pedal Show) Demo | NAMM 2023 by Premier Guitar

Jam Pedals Harmonious Monk Mk.2 (That Pedal Show) Demo | NAMM 2023

Premier Guitar

Premier Guitar

Video thumbnail for JAM pedals | Harmonious Monk mk.2 | Video Manual by JAM pedals

JAM pedals | Harmonious Monk mk.2 | Video Manual

JAM pedals

JAM pedals

Video thumbnail for Harmonious Monk MK2 - It Is That Good! by The Studio Rats

Harmonious Monk MK2 - It Is That Good!

The Studio Rats

The Studio Rats

Video thumbnail for Jam Pedals Harmonious Monk MK 2  Harmonic and Amplitude Tremolo Pedal by Shawn Tubbs

Jam Pedals Harmonious Monk MK 2 Harmonic and Amplitude Tremolo Pedal

Shawn Tubbs

Shawn Tubbs

Video thumbnail for JAM Pedals Harmonious Monk mk.2 by Mike Hermans

JAM Pedals Harmonious Monk mk.2

Mike Hermans

Mike Hermans

Video thumbnail for This Ocean Runs Even Deeper | JAM Pedals Harmonious Monk mk. 2 Harmonic Tremolo by JayLeonardJ

This Ocean Runs Even Deeper | JAM Pedals Harmonious Monk mk. 2 Harmonic Tremolo

JayLeonardJ

JayLeonardJ

Video thumbnail for 10 Tremolo Riffs | Jam Pedals Harmonious Monk Mk2 Pedal Demo by Let's Play All

10 Tremolo Riffs | Jam Pedals Harmonious Monk Mk2 Pedal Demo

Let's Play All

Let's Play All

Video thumbnail for JAM Pedals Harmonious Monk MK2 | Harmonic + Amplitude Tremolo by R.J. Ronquillo

JAM Pedals Harmonious Monk MK2 | Harmonic + Amplitude Tremolo

R.J. Ronquillo

R.J. Ronquillo

Reviews

PROS

  • Vintage-inspired sound signature

  • Professional-grade tool for musicians

  • Respects and retains the guitar and amp's tone

  • Quiet operation, even with overdriven sounds

  • Versatile with many tweakable options

  • Includes tap tempo feature for live performance ease

  • High-quality design and packaging

  • Offers unique sounds with internal settings adjustment

CONS

  • Produces more noise than other pedals, including distortions

  • Requires time to learn and adjust settings

  • Priced higher than many competitors

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about JAM Pedals Harmonious Monk mk.2.

Features and functionality

  • The mk II includes tap and hold features, but these can complicate operation for those preferring simplicity.

    Source
  • Both versions have output and mix knobs, crucial for fine-tuning subtle tremolo effects.

    Source
  • The speed ramp feature is highly favored and easier to set up than expected, often more utilized than initially thought by owners.

    Source
  • The Harmonious Monk Mk.2 focuses on harmonic tremolo, differentiating it from the Big Chill’s amplitude tremolo features like Chop mode and multiple LFO shapes.

    Source

User experience

  • Several owners note they rarely use the mk II's tap tempo feature, despite initial appeal.

    Source

Comparisons

  • Mk II is not inherently superior; it merely offers additional features not present in the mk I.

    Source
  • The Harmonious Monk's depth offers a "throbby" quality similar to a univibe, with some users preferring it over phasers and univibes.

    Source
  • The Big Chill offers a triangle waveform, praised for its amp-like character, which the Harmonious Monk Mk.2 lacks, influencing some owners to prefer the Big Chill.

    Source
  • Owners often note that the Big Chill’s sine wave is more amp-like, which makes it favorable in side-by-side comparisons with the Harmonious Monk Mk.1.

    Source

Use cases and applications

  • Adding the pedal before drives creates a dynamic swell effect from clean to overdriven tones, enhancing expressive playing.

    Source
  • Combining the Harmonious Monk Mk.2 with fuzz pedals, like a Big Muff, can smooth out rhythmic swells through the fuzz's compression.

    Source
  • Placing the tremolo after delay affects all sounds except reverb, creating unique textures and allowing for greater tonal exploration.

    Source
  • A square wave setting at moderate speed is linked to achieving a tone reminiscent of certain Green Day songs.

    Source
  • The harmonic trem feature on the Harmonious Monk Mk.2 is similar to a Retrovibe pedal, but lacks its grit and chewiness, affecting its usage in certain setups.

    Source

Critic Reviews

JAM Pedals Harmonious Monk mk.2 Review - Premier Guitar

premierguitar.com

The JAM Pedals Harmonious Monk mk.2 delivers a mesmerizing array of analog tremolo textures that can captivate any guitarist. Its intuitive controls allow for both immersive exploration and precise sound shaping, making it suitable for a variety of musical applications. However, the $279 price point might be a bit steep for some players. Despite this, the pedal's rich modulations and practical features, like the tap tempo and ramp options, ensure it stands out as a powerful tool for tone enthusiasts.

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Artist usage

Add artist
See how Robben Ford uses JAM Pedals Harmonious Monk mk.2

Robben Ford

Guitarist, Composer

Yellowjackets

...
Verified via YouTube

At 1:17:52 into this interview on That Pedal Show, Robben Ford demonstrates the Harmonious Monk on his 2024 pedalboard.

Album Usage

The JAM Pedals Harmonious Monk mk.2 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 JAM Pedals Harmonious Monk mk.2, it is most commonly used with the following gear.

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Community setups

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aravin_dhillon

aravin_dhillon

Gear IQ 1762

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