ohm-force/bohm

Bohm

OHM Force

Bohm is a stereo dual-voice Eurorack kick set of modules.1173

Capabilities 3

Drum Voicedrum-voice
1173
Kick / Bass Drum Voicekick-drum
Dual-voice kick synthesizer with nine selectable engine models loaded from microSD, featuring macro controls for length, sustain, attack, pitch, color, and FX.1173
True Stereo Audiostereo-audio
Module outputs true stereo audio via high-fidelity Texas Instruments Burr-Brown converters at 48kHz / 24-bit hardware, 32-bit floating point internal processing.1173

Jacks 2

NameSignalVoltageDescription
Inputs (2)
MICRO SDmixed—Houses nine factory model files and accepts user-provided wavetables or samples to expand or fully customize kick engines.1173
V/Octcv-5V to 5VV/Oct CV input for pitch tracking of the kick's fundamental frequency.1173

Parameters 10

NameTypeRangeBehavior
ATTACKknob—Controls the amount of high-frequency transient energy, adding snap or smoothing it out.1173
COLORknob—Adjusts the body's harmonic content, ranging from warm analog timbres to bright wavetable tones.1173
Zones
Warm
Bright
  • Warm -100–0%Warm analog timbres in the body's harmonic content.1173
  • Bright 0–100%Bright wavetable tones in the body's harmonic content.1173
FUNCTIONbutton—In Producer mode, instantly randomizes the current model. In Performer mode, advances the custom kick sequence.1173
FXknob—Selects and dials in onboard processing such as clipping, wavefolder, or distortion to add character and grit.1173
LENGTHknob—Adjusts the overall duration of the kick, ranging from tight clicks to long sustained thumps.1173
PITCHknob—Tunes the fundamental frequency of the kick across approximately one octave from C1 to C2, controllable by manual knob or V/Oct CV tracking.1173
PITCH CURVEknob—Morphs the pitch-envelope shape between soft 808-style pitch drop (CCW) and snappier 909-style pitch curve (CW).1173
Zones
808-style
909-style
  • 808-style -100–0%Soft, 808-style pitch drop envelope shape.1173
  • 909-style 0–100%Snappier, 909-style pitch envelope shape.1173
SUSTAINknob—Sets the perceived volume tail of the kick, balancing punch versus body in the mix.1173
TRS DECAYknob—Sets how quickly the transient fade-in clears, balancing punch versus presence.1173
TRS TONEknob—Shapes the transient's timbre from darker (tight thuds) to brighter (pronounced clicks).1173

Firmware history 0 versions

No firmware history recorded.

References 2

  1. [1173]
    OHM Force Bohm Manual (ReadTheDocs)manual
    source 1173 canonical ↗ archived ↗
    ● verified 2026-06-09
  2. [1174]
    OHM Force Bohm product pageproduct_page
    source 1174 canonical ↗ archived ↗
    ⚠ verified 2026-06-09 · manufacturer changed since last verified