My HK AVR-75's left front channel has almost no sound, and the sound it
does have is all high frequencies; no bass or midrange. The problem
occurs with any input, digital or analog, and with the speaker or
preamp outputs (so I'm pretty sure it's not in the power output
section). Any ideas? Please post here, or email to steve_wechsler (at)
yahoo(.)com (not the email I posted from; the spammers have taken it
over).

Thanks,

Steve