Welcome to Infinite Machinery

At Infinite Machinery we specialize in supplying integrated cicuits and components for the DIY audio community.

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Kassutronics VCO 3340 and Dual VCA now available pre-assembled


Featured products

Kassutronics VCO 3340 Kit

8hp VCO from Finnish designer Kassutronics. Utilizing the AS3340, this module supplies saw, triangle, pulse and sine waveforms.

Kassutronics Ladder Filter Kit

8hp filter with traditional transistor ladder core. Designed by Finnish engineer Kassutronics. This kit includes all components for building this module.

Kassutronics Dual VCA

Dual VCA based on the AS3360.


AS3340 - Voltage Controlled Oscillator ( VCO )
From $5.99


AS3350 - Dual Voltage Controlled State Variable Filter РDIP-16 package


The AS3310 is a self-contained, precision ADSR type of envelope generator intended for electronic music and other sound generation applications.


AS3320-Voltage controlled filter (VCF)


AS3394E μP Controllable Synthesizer Voice PDIP-24 package