Rad-02 2144 VCF, Rad-03 Attenuator 3X, Rad-05 Vintage Mixer, Rad-08 Dual AR and Rad-01 Voltage Utilities are among Radii most popular products.
Dual Channel Voltage Utilities Module
SSI 2144 based VCF
3 channel passive attenuator
VCO module based on the AS3340
Blank Panel
Transistor based 4 channel mixer, designed to overdrive
Dual Envelope Generator with voltage controlled release
4 Channel VCA/Panner/Splitter/Fader