Q. I have been using the surround processor in my receiver, fed to a multichannel amplifier, and am considering doing so again. Can you clear the air regarding voltage output from a receiver or preamplifier, amplifier input sensitivity, and amplifier input impedance.
Q. Why does the volume jump 20 dB whenever I switch from CBS to Fox News on my cable box? Shouldn't there be a standard broadcast volume to prevent us from blowing out our $2,000 speakers? William B. Fankboner Indio, CA