Befaco

Befaco

We are a synthesizer designing platform from Barcelona.
Working for DIY/Open source culture from 2010 and now offering also assembled modules.
We offer regular workshops in London, Berlin, Barcelona and Madrid.
If you want to organize our workshop in your city write us a line to: befacosynth[[[at]]]gmail.com
Befaco is possible thanks to the support of the Hangar.org Art centre.

News from the Labs

Befaco MIDI Thing V2
30 Apr 2024 Befaco
MIDI Thing v2 is releasing tomorrow! Go get one from your favorite dealer! In the meantime, check user manual and further infos in our website: https://www.befaco.org/midi-thing-v2/  
Befaco
21 Mar 2024 Befaco
Don't miss Saturday's event (23/3/2024) We will present three new modules https://www.youtube.com/live/Dy0YPOreeaw?si=9WhHpOb7twFWDSNB 
Befaco Noise Plethora
10 Nov 2021 Befaco
So excited to tell Noise Plethora is ready!!! The release date is the Dec 7th. As usual Available as Assembled Module, DIY kit, and PCB set for the bravest. More info video demos etc here: https://www.befaco.org/Noise-Plethora/ 
Befaco Chopping Kinky
17 Mar 2017 Befaco
People of modulargrid: the Kinky is here! Dual wavefolder with a Kinky twist! Chop out and the possibility to go from silence, to unitary gain to full folding!  
Befaco Rampage
15 Nov 2015 Befaco
Rampage Files + info uploaded! http://www.befaco.org/en/rampage/ 
Befaco Dual Atenuverter
11 Aug 2015 Befaco
New dual atenuverter version is out. Now only 5HP! 
Older News →

BF20 VCF

Befaco

Befaco MS-20 Filter Clone

Discontinued
11 Slot Filter

Input/Output

Befaco

Befaco Input/Outputs and Preamp

11 Slot External

Noise & Lag

Befaco

Befaco Noise & Lag

Out

Befaco

Befaco Outputs

Discontinued
5 Slot External

QUAD VCA

Befaco

QUAD VCA (discontinued)

Discontinued
11 Slot VCAQuad

RING MOD

Befaco

Ring Modulator

Discontinued

S&H + Lag

Befaco

Sample and Hold with Lag

Slope Gen 282

Befaco

Slope Generator 282

$83 MSRP

VCO III

Befaco

VCO III

Quad VCA V2

Befaco

Quad VCA V2 (discontinued)

Discontinued

Mixer

Befaco

quad mixer

Tube Distortion VCA

Befaco

Valve distortion and voltage controlled attenuator VCA

Sallen Key Filter BF-22

Befaco

Korg MS-20 early version inspired Filter

$255 MSRP

BEFACO SLICER V3

Befaco

BEFACO SLICER V3

Crush Delay

Befaco

Delay based on the PT2399

$166 MSRP
Discontinued

ADSR

Befaco

VC ADSR

$155 MSRP
Discontinued

Dual Atenuverter

Befaco

CV/Audio utility able to attenuate, invert and apply offset to an input signal

$100 MSRP
Discontinued

Hexa VCA

Befaco

Hexa VCA with Mixer option.

$294 MSRP
Discontinued
17 Slot MixerVCA

Slope Generator v2

Befaco

Slope Generator v2

$222 MSRP
Discontinued

Instrument Interface

Befaco

Instrument / signal processor Module

$200 MSRP
Discontinued

Even VCO

Befaco

High Precision VCO with Octave Select

$192 MSRP
Discontinued

Output module with headphones out.

Befaco

Output module

$170 MSRP
Discontinued
6 Slot External

SAMPLING MODULATOR

Befaco

A multi-function module. Something between a VCO a Sample & Hold and a 8 step trigger...

$252 MSRP
Discontinued

VC Slew Limiter

Befaco

Voltage controlled Slew limiter AKA Lag Processor

$128 MSRP
Discontinued

Joystick controller

Befaco

Arcade style controller

$150 MSRP
Discontinued
17 Slot Controller

Mixer v2

Befaco

Four channel mixer

Discontinued
5 Slot Mixer

Spring Reverb

Befaco

CV controlled Spring Reverb

$244 MSRP
Discontinued
8 Slot Effect

MIDI thing

Befaco

Quad MIDI to CV Converter

$222 MSRP
Discontinued
6 Slot MIDI

BURST

Befaco

Probabilistic Burst Generator

$91 MSRP
Discontinued

Dual Atenuverter

Befaco

Dual CV/Audio utility able to attenuate, invert and apply offset to an input signal

$103 MSRP

Rampage

Befaco

Dual Sergesque Slope Generator with Logical Crossfading

$280 MSRP

Sallen Key Filter BF-22

Befaco

Korg MS-20 early version inspired Filter. Black panel

$258 MSRP

Sampling modulator

Befaco

. Something between a VCO a Sample & Hold and a 8 step trigger sequencer. Black panel.

$224 MSRP

Spring Reverb

Befaco

CV controlled Spring Reverb

$246 MSRP
8 Slot Reverb

Even VCO

Befaco

High Precision VCO with Octave Select. Black panel

$224 MSRP

Hexa VCA

Befaco

Hexa VCA with Mixer option. Black panel

$297 MSRP
Discontinued
17 Slot MixerVCA

Instrument Interface

Befaco

Instrument / signal processor Module. Black panel.

$202 MSRP
Discontinued

Mixer

Befaco

Four channel mixer. Black panel

$87 MSRP
5 Slot Mixer

VC Slew Limiter

Befaco

Voltage controlled Slew limiter AKA Lag Processor. Black panel

$129 MSRP

Output module v2

Befaco

Output module with headphones out.

$140 MSRP
Discontinued
6 Slot External

Crush Delay v2

Befaco

PT2399 Digital garbage generator and delay

$280 MSRP
Discontinued

A*B+C

Befaco

Dual four-quadrant multiplier with VC Offset

$155 MSRP

Complex Envelope Generator

Befaco

Buchla 281e Quad Function generator clon

Discontinued

MIDI-CV

Befaco

Midi to CV module

Discontinued
11 Slot MIDI

Joystick

Befaco

2 Axis CV generatior/attenuverting Joystick

$146 MSRP

VC ADSR

Befaco

Voltage controlled ADSR with state gate outs

$179 MSRP

MIDI Thing

Befaco

4 channel multi mode MIDI to CV converter

$224 MSRP
6 Slot MIDI

Chopping Kinky

Befaco

Dual Wave folder wich chopping out

$211 MSRP

INamp

Befaco

Dual preamp module

$111 MSRP
4 Slot PreAmp

PowSkiff

Befaco

Skiff friendly power supply

4 Slot Power

Hexmix

Befaco

6-channel performance mixer with EQs mutes and Pan

$527 MSRP

Hexpander

Befaco

Hexmix expander with 3 aux sends, PFL, individual outs per channel and master...

$376 MSRP

Burst

Befaco

Probabilistic and pingable Burst generator

$178 MSRP

HexMix VCA

Befaco

Six chanel VCA / Mixer with continuous shape function Log-Lin-expo on a pot.

$297 MSRP

Muxlicer

Befaco

VC adressable sequential switch and sequencer

$222 MSRP

VCADSR

Befaco

Discontinued

OUT V3

Befaco

Output Interface and Headphone amp

$133 MSRP

Crush Delay v3

Befaco

Digital noise generator and delay

$224 MSRP

Kickall

Befaco

VC Analog Kick drum voice

$224 MSRP

Stmix

Befaco

Four channel stereo mixer

$150 MSRP

STMIX

Befaco

4 channel stereo mixer w/ aux input

$150 MSRP
Discontinued

Percall

Befaco

VC Quad Decay & Four Channel Mixer

$255 MSRP

VCMC

Befaco

Voltage Controlled MIDI Controller

$400 MSRP
20 Slot MIDI

Rampage POCOCHIS edition

Befaco

Dual Sergesque Slope Generator with Logical Crossfading

$392 MSRP
Discontinued

Instrument Interface v2

Befaco

Audio pre amp with envelope follower.

$278 MSRP

CV Thing

Befaco

CV to MIDI converter

$259 MSRP
6 Slot MIDI

STMix (DIY Kit)

Befaco

4 channel stereo mixer w/ aux input

$76 MSRP

Lich

Befaco

Programmable multi-function module based in Rebel Technology OWL platform.

$324 MSRP

Morphader

Befaco

Four channel CV controlled Crossfader

$270 MSRP

Noise Plethora

Befaco

Four voice algorithmic noise generator with analog multimode filters

$378 MSRP

MEX

Befaco

Muxlicer Trigger expansion

$92 MSRP

AC/DC

Befaco

Class-compliant DC coupled audio interface

Discontinued

Pony VCO

Befaco

Analog Thru-Zero Wavefolding VCO/LFO

$200 MSRP

Pony VCO 1U

Befaco

Analog Thru-Zero Wavefolding VCO/LFO

$210 MSRP

Motion MTR

Befaco

Molten Modular's CV and Audio Utility / Realtime Visualizer

$174 MSRP

ST AMP

Befaco

1u Input Stereo AMP

$101 MSRP

Output 1U

Befaco

Output module with cue and headphones

$117 MSRP

STMIX 1U

Befaco

Four channel Stereo Mixer

$129 MSRP

MIDI Thing V2

Befaco

MIDI-CV Interface

$325 MSRP

FX Boy

Befaco

GB cartridge-based effects unit

$422 MSRP

1U MOTION MTR

Befaco

Molten Modular's CV and Audio Utility / Realtime Visualizer

$178 MSRP

1U TRS

Befaco

Total flexibility for the Befaco 7U or Intellijel cases rear connectors Jacks.

$47 MSRP

TROLLEY BUS "ON/OFF"

Befaco

ON/OFF for Trolley Bus.

$252 MSRP
4 Slot Power

Voltio

Befaco

VOLTIO is an accurate Manual Voltage Source. It is somewhere between a music tool and...

$150 MSRP

Pony VCF

Befaco

Space-conscious lowpass filter and volume processor.

$183 MSRP

Octaves VCO

Befaco

A harsh and funky take of an additive Oscillator.

$233 MSRP
12 Slot Oscillator

Oneiroi

Befaco

Experimental synth voice focused on ambient pads and drone-like soundscapes

$479 MSRP

Molten Bypass

Befaco

A Stereo bypass module to gate control the send of your signals to your favorite effect!

$149 MSRP

Bandit

Befaco

Bandit is a fun combination of band-pass filters, VCAs, and routing options.

$167 MSRP