The Gain Cell design of PS Audio and that of Quatre/QMI are unrelated. The marketing pitch for the Quatre Gain Cell implied a complimentary symmetrical channel design that was supposed to cancel out non-linearities.
I spoke recently to Dave Gore, designer of the Quatre/QMI Gain Cell series. He commented that he did not claim to invent the term Gain Cell and felt it rather generic.
Bob
I spoke recently to Dave Gore, designer of the Quatre/QMI Gain Cell series. He commented that he did not claim to invent the term Gain Cell and felt it rather generic.
Bob