For the time being we are selling on eBay and are starting to release new modules -- please search for Circuit Slices modules there. Using eBay has kept our prices low. Our new ring modulator has a built-in VCA and only takes up 4HP in your rack. We also have added an LFO to our line of high-quality, SMT-produced, and very affordable eurorack modules.
Please see the links at the bottom of this page for PDF versions of all the user manuals.
The Circuit Slices Ring+VCA (CS045) is a dual-function module for Eurorack-compatible synthesizers. Packed in a narrow panel is both a quality classic analog ring modulator circuit and a basic linear VCA. Ring modulators typically are patched to a VCA – this ring modulator includes the VCA.
The Circuit Slices Preamp+ (CS044) is a dual-function module for Eurorack-compatible synthesizers. In this narrow module is a microphone preamp and an envelope follower with CV and gate outputs. Use this module to process acoustic sources or to control functions in a modular synthesizer using sound.
Rob at the Grand Canyon put our modules together, along with a MIDI-CV, to create this great synth. Let us know how you are using your Circuit Slices modules.
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Circuit Slices produces electronics for music, from classic analog voltage-controlled synthesizer modules, to unique MIDI devices.
Our line of Eurorack synthesizer modules are very affordable and include a re-triggerable ADSR and a Sample & Hold module with Noise source and a dual VCO module. We also have a great sounding VCF and a five-channel Mixer. Our newest module is a Ring Modulator -- find pre-release modules on ebay.
Our modules use state-of-the-art components assembled using current surface-mount, "pick & place", production techniques. Classic analog designs are updated with new low-noise op-amps and cost effective components. And prices are reduced by selling directly to the customer -- avoiding the 30% to 40% markup required by many distributors.
Check out a user manual before you order