George and Carolyn Counnas of Zesto Audio

George & Carolyn Counnas holding a trophy

George (President and design engineer) and Carolyn Counnas (Executive Vice President) of Zesto Audio took SFAS through the design considerations for Zesto Audio products by category. They covered the company’s phono stages, step up transformer, preamps, and power amps while fielding questions from SFAS members.

Zesto Audio is an American made line of very high quality separates that competes with the best products made. George & Carolyn introduced their first phono stage 10 years ago and have been updating and adding to their product line ever since. They now have a full line with a world class tube preamp, two state of the art Class A tube power amplifiers as well as 3 phono stages and a superb Step up Transformer.

Link to recording:

San Francisco Audiophile Society

San Francisco Audiophile Society