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Super Signal Processor (SSP) - Image 1

Super Signal Processor (SSP)

EurorackDigitalPolyphonic

Imagine packing the power of roughly 10 digital Eurorack modules into a single 60HP panel—thats the game-changing reality of this beast, letting you run complex polyphonic synths, granular engines, and effects chains without eating up rack space.

At its heart sits a quad-core ARM Cortex A17 processor humming at 1.8GHz per core, delivering over 20,000 DMIPS to handle 16 or more DSP modules in parallel across 16 DC-coupled mono inputs and 8 mono outputs, all via premium AKM converters at up to 192kHz/32-bit resolution for pristine audio or CV handling from -5V to +5V. A vibrant 1600x480 IPS color display anchors the front panel, paired with 4 encoders and 16 soft keys for intuitive on-module patching via a 2D grid that supports up to 128 modules per preset, plus a mod matrix, sequencer, and onboard recorder that captures inputs directly to SD card or 16GB flash for instant wavetables. It doubles as a USB audio interface with 2x USB host ports for MPE MIDI controllers and flash drives, plus internal 2GB RAM, ensuring seamless integration whether youre building internal patches or interfacing with your full modular rig.

The community has embraced it as a DSP powerhouse for Eurorack, praising the headroom for wild polyphony—like 64 unison oscillators with reverb and delay—and the open C++ SDK for custom modules, though some note the learning curve for deep patching rewards patient tinkerers with endless creative depth.

Released

2017

Status

In Production

Synthesizer
Format
Eurorack
Type
Wavetable, Granular, Subtractive, Sample-based, Physical Modeling
Internal Battery
No
Voice
A/D
Digital
Polyphony
Polyphonic
Oscillators
0
Oscillator Type
-
Tracks
16
Filter
Yes
Envelopes
-
LFO
-
Effects
delay, reverb, granular, bit crusher
Expression
Aftertouch
No
Velocity
No
MPE
No
Additional
quad core ARM, 192kHz sample rate, USB audio interface, recorder
Software
-
I/O
Audio In
16 mono
Audio Out
8 mono
Headphone
0
MIDI
In
MIDI Type
USB
Ports
USB, SD Card
Wi-Fi
No
Workflow
Arpeggiator
No
Sequencer
Yes
Mod Matrix
Yes
Memory
16GB flash
Measurements
Dimensions
60 HP
Weight
-
Last updated Mar 18, 2026