Electro-Harmonix Small Stone Phaser Guitar Effect


Posted on Feb 5, 2014

This is the schematic diagram of Electro-Harmonix Small Stone Phaser guitar effect pedal. The Small Stone is somewhat special in applying Operational Transconductance Amplifiers (OTA s) for phase shift stages rather of opamps with variabl..


Electro-Harmonix Small Stone Phaser Guitar Effect
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