Dragunov-21
New member
I have an old Yamaha AST-C10 stereo. I recently bought a pair of Wharfedale bookshelf speakers (9.1)s, and hooked them up.
When I turn the stereo on, the speakers emit a couple of fast heartbeat-like bass tones, then emit them slowly while oscillating the woofer from one extreme of travel to the other at about 1Hz.
The original speakers (Yamaha AST-SC10) work fine, and the diamonds have the required minimum impedance.
Anybody have any idea what could be causing the interference?
When I turn the stereo on, the speakers emit a couple of fast heartbeat-like bass tones, then emit them slowly while oscillating the woofer from one extreme of travel to the other at about 1Hz.
The original speakers (Yamaha AST-SC10) work fine, and the diamonds have the required minimum impedance.
Anybody have any idea what could be causing the interference?