Jam Pedals Harmonius Monk Pedal

JAM Pedals Harmonious Monk Mk 2 – Harmonic Tremolo with Paperwork, Box & Stickers

The Altitude Summary

Step into shimmering modulation nirvana with this JAM Pedals Harmonious Monk Mk 2, complete with its original box, paperwork, and branded stickers. This boutique tremolo unit, crafted with handmade analog circuitry from Greece, is the sonic brainchild of a collaboration with That Pedal Show—and it shows in every nuanced wobble. Presented in excellent condition, it’s been well cared for and retains all its packaging and documentation—a rare find for collectors and gig-ready players alike. 

Tremolo Reimagined with Vintage Soul

The Harmonious Monk Mk 2 is not just a tremolo pedal—it’s a harmonic and amplitude modulation powerhouse. Featuring two selectable LFO modes (Harmonic or Amplitude), plus controls for Depth, Speed, Level, Waveform (Square, Sine, Reverse Sawtooth), a Mix knob, and upgraded features like tap tempo, speed ramping, x2 speed, chop (kill dry) functionality, and multiple internal trimmers for EQ and input gain tailoring. 

Designed for Expressive Musicians

True bypass switching, a handy tap-tempo footswitch, and a robust, pedalboard-friendly construction make this one as practical as it is expressive. Whether you're after subtle vintage trem or phase-like UFO pulses, this pedal inspires creativity—and now tells a complete story with all its original accessories included. 

Key Features

• JAM Pedals Harmonious Monk Mk 2 Harmonic/Amplitude Tremolo

• Complete with original box, paperwork, and branded stickers

• All-analog design with dual LFO modes: Harmonic & Amplitude

• Controls: Depth, Speed, Level, Waveform selector (Square/Sine/Reverse Sawtooth), Mix

• Enhanced Mk 2 features: Tap Tempo, Speed Ramp, x2 Speed, Chop Function, EQ/Input trimmers, customizable startup mode

• True bypass and sturdy build—designed for performance and tone integrity