An unusual "feature" on a commercial amp... crosscoupling between channels at hf.
Would anyone care to comment on this circuit in post #1 here,
http://www.diyaudio.com/forums/solid-state/160318-nad-310-need-some-info.html
If you look at the outputs left and right, each is coupled into the other channel with an RC network...
Would anyone care to comment on this circuit in post #1 here,
http://www.diyaudio.com/forums/solid-state/160318-nad-310-need-some-info.html
If you look at the outputs left and right, each is coupled into the other channel with an RC network...
Strange!
It looks like it will introduce a small amount of cross-talk that rises with frequency. Still only about -40dB at 16kHz though.
I can't imagine that's a useful or even audible tweak sonically.
Maybe it's to cancel out unwanted crosstalk introduced elsewhere (e.g by stray capacitance)?
It looks like it will introduce a small amount of cross-talk that rises with frequency. Still only about -40dB at 16kHz though.
I can't imagine that's a useful or even audible tweak sonically.
Maybe it's to cancel out unwanted crosstalk introduced elsewhere (e.g by stray capacitance)?
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