My sub amp is connected to my home cinema system by a rca cable. It's an active woofer with automatic "wake up" (for lack of better words) function.
When it receives audio signal, it wakes up. But this one keeps waking up, even with no input signal. A small bang can be heard as the amp comes on. Then it turns off and the cycle repeats every few minutes. I've got a pair of them, and the other one is just fine.
Well, i just don't really know what to look for. All the caps are ok, and zeners and resistors measure just fine on the input board. That is about where my knowledge stops. Does anyone have any idea of what to look for and what may cause this?
(it is a DSL SUB 3.10 if anyone is curius.)