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Looking for a new Amp or Preamp? If you're after tubes, post over here.

Perhaps you forgot feedback time errors make many cycles through the amp circuit

"correcting" and re-correcting on each cycle. These newly-created errors eventually reach audio time scales and are heard as TIM distortion.

Such errors are perfectly acceptable when using feedback theory to control a potato chip fryer or an airliner autopilot system, as the steady state operation is what counts. Enough ears can testify, however, that the same theory may not be optimal for reproducing transient musical signals in the most pleasing manner.


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