GSSL Cavendish Modification

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All-discrete (API-style) signal path upgrade for the GSSL Compressor


The Expat Audio Cavendish is an add on modification for the popular GSSL Audio Compressor. It takes place of the NE5534 differential input stage, and the NE5532 operational amplifiers used to drive the output, and drives the signals through discrete operational amplifiers (such as API2520, Jensen/John Hardy 990 or their clones) and onwards into output transformers.

A manual for the board can be downloaded from HERE 

This product is ONLY the PCB. Additional components (DOA, Transformers,cables, capacitors etc) are needed.

A Mouser shopping cart for the standard components can be found here

Classic API also has the Discrete Op-Amp kits, transformers and pins available.