Percussa Super Signal Processor

Other/unknown

Percussa Super Signal Processor

This module has successfully completed funding through a Kickstarter campaign.

For current information please see this thread as this is in development and will see several iterative updates and changes. Please note that due to the nature of this module growth and updates will be constant, however, the below specs are pretty solid and shouldn't change much. Make sure to check the Muffwiggler thread for more current up to date information or the Percussa website.
Muffwiggler discussion thread:
https://www.muffwiggler.com/forum/viewtopic.php?t=185102

The Percussa Super Signal Processor (SSP) Eurorack Module is a powerful Eurorack module by Percussa, a brand of Noisetron LLC. It is based on one of the most powerful quad-core ARM Cortex A17 processors currently available, running an optimized linux mainline (v4) kernel, custom DSP software and professional audio I/O drivers.

Key Features & Specifications

Audio I/O
8 outputs via high end AKM DAC with 32 bit resolution / 192kHz sample rate (AK4458)
2 inputs via high end AKM ADC with 32 bit resolution / 192kHz sample rate (AK5552)
Support for eurorack DC voltage level ranges on inputs and outputs (-5V to +5V)
Low-noise power supplies and op-amp stages, featuring 0.1% resistors

Control Voltage I/O
14 inputs via industrial ADCs or via AKM audio ADCs (see “status of project” section)
Support for eurorack DC voltage level range (-5V to +5V)

DSP Processing
Quad core processor running at 1.8 GHz per core 32-bit SIMD and 64-bit floating point arithmetic
32-bit floating point ADC/DAC input / output
Capable of running multiple software modules in parallel on multiple cores

Synthesis Engine
Supports recording audio inputs and outputs directly to SD card for instant wavetable / sample creation or recording of live performances without the need for external software
Supports loading your own WAV files into the Wavetable Oscillator and Sampler software modules, via the SD card (limited only by SD card size / RAM size)
Coarse and Fine frequency controls on all Oscillators
Comes with a set of 100+ pre-recorded samples / wavetables
Storage and Recall of Presets and Settings with the press of a button
Rule-based fast 2D patching
Supports routing / mixing multiple inputs to multiple software modules
Supports routing / mixing multiple software modules to multiple outputs

Included DSP modules (see stretch goals for additional modules)
Wavetable Oscillator with true 3D morphing (XYZ) and cloud features
Sampler with Layering features
LFO with multiple waveforms (sine, saw, square, triangle)
Variable Frequency Noise
DC generator
Enveloped Generator with Exponential A and DR
Waveshaper
Comb Filter
State Variable Filter
Step Sequencer

Development Kit
SDK with examples for writing your own modules in C++
Support on the SSP to load your modules from the SD Card

Display, Graphics and User Interface
1600x480 pixel wide format full colour LVDS IPS display
2D & 3D Graphics acceleration support (see stretch goals)
4x High quality Aluminium Machined Knobs
4x Bourns Endless and Click-less Encoders
18x Industrial Temperature MEC Switches
User interface design featuring shallow menus (no menu diving), large fonts for readability and signal input / output Oscilloscope features

Connectivity
1 USB device port with USB Audio Class 2.0 support
1 USB host port with USB MIDI class and USB ethernet adapter support
Serial (header) connector on PCB to access linux serial console

Storage
1 microSD card slot 16 GB professional microSD card (not included in DIY pledge) with FAT partition for easy sharing of presets and samples and for software updates (OS agnostic)
2GB onboard RAM

Dimensions and Front Panel
60HP width, 3U in height (eurorack compatible, see pledges for customization options)
50mm depth behind front panel (estimated)
2mm thick CNC machined / laser cut aluminium front panel, sandblasted and black anodized (see pledges for customization options)

Power
Standard 10-pin eurorack power connector

https://www.kickstarter.com/projects/percussa/percussa-super-signal-processor-eurorack-module

  • 850 mA +12V
  • 250 mA -12V
  • 0 mA 5V
  • 50 mm deep

This Module is currently available.

$2,000 submitted Jul 6th 2017, 16:36 by 2disbetter | last Change Monday April 16, 09:21 by bschiett

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These merchants probably sell this module. Huh?

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