Hiss noise from speakers


I have a Rotel RC-1070 pre, RB-1070 amp, RCC-1055 changer & B&W804N spealers with an ASW800 sub. I can hear an audible hiss in the B&W tweets but when pre is turned off hiss is gone. Any ideas or solutions? IC are Straightwire Concertos. Thanks.
miner42

Showing 1 response by honest1

Don't put your ear up to the tweeter.

"Doctor, It hurts when I do this."
"Don't do that"