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RE: Autoformers and transformers have their own sound colorations

Abe was not just referring to TVC/AVC. I took his statement to mean all passive preamps limit dynamics. I would like to understand just how a potentiometer has the ability to limit dynamics?
High frequencies can be lost if the output impedance of the pot is high enough to create a low pass filter too close to the audio band. The impedance that the pot presents to the source should also be considered but the requirements there are easy to satisfy. I just can't see how dynamics could be limited.

Tre'
Have Fun and Enjoy the Music
"Still Working the Problem"

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