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ALM Busy Circuits MFX / ALM032 — compact 6HP Eurorack stereo multi-effects processor.

  • ALM MFX is a full DSP effects rack crushed into 6HP.
  • Current firmware/manual platform covers 17 effect programs + utilities: Digi-PCM Echo, Tape-Tech Echo, Crumbular Echo, Ursa Minor Echoverb, Pocket PL8, Almicon, Quaidra, Yetti, Slinky, TY-50 Dynamics, TH-30 Distortion, 2051 Bit Corrupter, Modulating Panner, Ring + Freq Modulator, Ensembles Ensemble, Multi Phaser, Squoval Resonator, plus utility tools.
  • Effect range is stupidly dense: digital rack delay, tape echo, granular delay, multi-tap echoverb, early digital reverb, 80s studio reverb, 90s rack-style reverb, FDN modern reverb, spring-style reverb, compression/transient shaping, distortion, bit corruption, panning, ring mod, frequency shifting, chorus/ensemble, phaser, resonator.
  • 3 freely assignable CV inputs on-panel. Instead of locking modulation to one sad parameter, MFX lets parameters be assigned to CV per program.
  • CV inputs expect 0–5V and include digital attenuation/offset. That matters: it is not just “CV in”; it is scaled, patchable control.
  • Dedicated clock / trigger input. Delays and time-based engines can lock to external modular timing instead of floating loose.
  • Stereo audio inputs and stereo outputs. Patch mono into left or stereo into both inputs, then route to stereo outs.
  • Honest stereo note: some engines are true stereo, some are mono-to-stereo or mode-dependent. Better to say this clearly than fake “true stereo everything.”
  • OLED + encoder workflow. Browse programs, edit parameters, assign CV, save/recall presets without turning the module into a laptop chore.
  • Factory presets + user presets. Current manual documents 32 shared user preset slots and a preset-loader style live workflow.
  • All states preserved across power cycles. No dumb reset-to-zero behavior when the rack turns off.
  • Global 100% wet option for send/return use. Built for mixer FX loops, not just end-of-chain patching.
  • USB-C firmware update system. Drag/drop update workflow; no weird programmer box needed.
  • Expandable with Axon-1 / Axon-2 for up to 7 assignable CV inputs. That is the real “nothing else compares” angle: 6HP core module, expandable modulation depth.
  • Skiff-friendly 32mm depth with reverse power protection.
  • Power draw: +12V 50mA max / -12V 15mA.
  • 16-bit / 44.1kHz stereo processing on ARM CPU DSP.
  • Made in England.
  • Use it as a compact end-of-chain stereo FX block, send/return processor, clocked delay bank, weird granular/glitch box, pitch/modulation processor, dynamics tool, tuner/scope utility, or small-rack space saver.
  • Where most small modules force a choice between one effect, weak routing, or limited modulation, MFX stacks deep DSP engines, CV assignment, preset memory, clocking, and utility tools into one narrow slot.


Shipping only $6.95 as I am splitting the actual cost of shipping with you.

Listed2 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • ALM032 MFX Stereo Multi-Effects Processor Eurorack Synth Module
Finish
  • Black
Categories
Year
  • 2026
Made In
  • United Kingdom
Synth Module Function
  • Delay
  • Compressor
  • Reverb
  • Distortion
Horizontal Pitch
  • 6HP
Modular Synth Format
  • Eurorack

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Sunday Funday

Rockville, MD, United States
Joined Reverb:2025

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