We are musicians and engineers based in Berlin, developing and manufacturing electronic music equipment. By going beyond classic circuit designs, we are able to produce highly innovative – and musical – devices for musicians. We care for quality, use only carefully selected components, and design and assemble our equipment solely in Germany.  

Sinfonion, Variable Sync VCO, Discrete Core Ladder VCF, Multi Function Discrete VCO and AUDIO INTERFACE are among ACLs most popular products.

ENVELOPE x3

ACL

Triple ADSR envelope generator

$476 MSRP
Discontinued

Variable Sync VCO

ACL

Ramp Core VCO

$521 MSRP

Dual State Variable VCF

ACL

12dB DUAL STATE VARIABLE VCF

$647 MSRP

Q/LFO

ACL

Quadrature LFO

$212 MSRP

M/S-MATRIX

ACL

Module for extracting the mid and the side signal from an stereo audio signal

$256 MSRP

VC DUAL DELAY

ACL

Voltage Controlled Dual Delay

$493 MSRP

VC PANNING AMPLIFIER

ACL

Module to process audio signals

$373 MSRP

GATE MIX

ACL

4 channel Audio signal mixer

$319 MSRP

AUDIO INTERFACE

ACL

Hi End Audio Interface with Aux Input and Headphone Amp

$515 MSRP

Discrete Core Ladder VCF

ACL

Transistor ladder VCF

$529 MSRP

Multi II

ACL

Multiple providing both non-buffered and buffered outputs

$108 MSRP

Oktave

ACL

CV / octave shifter

$183 MSRP

Multi Function Discrete VCO

ACL

Multifunction Discrete VCO

$963 MSRP

KAZU PSU

ACL

Power supply module in 4 hp

$252 MSRP
4 HP Power

Sinfonion

ACL

Complex harmonic CV processor

$1,075 MSRP

VC Dual Amp

ACL

ACL - VC Dual Amp module comprises 2 identical fully discrete linear VCA-Bulding...

$312 MSRP

MINI MIDI

ACL

USB MIDI to CV converter

$323 MSRP
4 HP MIDI

SUM SUM

ACL

Dual Summing Mixer

$162 MSRP

PAN MIX

ACL

Stereo Mixer

$243 MSRP

FCVS-4

ACL

High quality quad fader CV source

$270 MSRP

RCVS-4

ACL

Quad rotary knob CV source

$108 MSRP

KAZU II

ACL

Switching mode power supply

$191 MSRP
4 HP Power

VC AMP MIX

ACL

Quad exponential VCA with 3 summed outputs

$421 MSRP

Envelope X3 v2

ACL

Triple ADSR envelope generator

$459 MSRP

S-MIX-OUT

ACL

Mix three mono or stereo signals together with gain control into a stereo output...

WT-QUAD LFO

ACL

Ultra precise wavetable lfo with fantastic possibilities