The System 55 complete Eurorack modular synthesizer from Behringer authentically recreates the sought-after sounds of classic modular synths from the 1970s. With 38 pre-assembled modules powered in two EURORACK cases, it provides everything you need to craft intricate sequences, evolving soundscapes and vintage synth tones. Designed for scoring, sound design and experimental music, the System 55 lets you tap into the limitless creative potential of modular synthesis.

Shape and Layer Sounds

Sculpt new sounds and blend multiple sources with the System 55's five voltage-controlled amplifiers. Their dual audio inputs/outputs, summed CV inputs and switchable response modes give you flexible control over gain staging and mixing. Manually set levels or dynamically modulate gain with control voltages for continuously evolving textures.

Craft Expressive Soundscapes

The four envelope generators included in the System 55 let you shape every sound in detail. Independently adjust attack, decay, release and sustain times from 2ms to 10 seconds to contour transients, craft swelling drones and everything in between. From snappy percussion to slowly evolving ambient pads, the envelope generators unlock creative sound design possibilities.

Program Rhythmic Sequences and Beats

At the heart of the System 55 are classic-style step sequencers for bringing your sounds to life rhythmically. The eight-stage sequencer can be expanded to 24-stages for intricate patterns. Adjust pitch, switch between playback modes and manually trigger steps to create hypnotic sequences and syncopated beats.

Further Customize and Expand

If the 38 included modules aren't enough, blank panels allow for practically endless customization and expansion. Add more filters, sequencers, envelopes, oscillators and effects to build your perfect modular rig. Intuitive patching, comprehensive MIDI implementation and onboard power supplies make the System 55 a self-contained modular paradise.