Frank Mowry
Stunt Coordinator
- Joined
- Mar 25, 2003
- Messages
- 57
I just finished my ported Shiva sonosube and I'm powering it with a PE 250 plate amp. I noticed something that may or may not be a problem with the amp. When I turn my receiver off and the amp isn't receiving a signal, I'm getting a slight hum from the sub. When I reach under and touch the driver it is reverberating slightly as if it's still receiving some input from the amp despite the amp not receiving a signal from the reciever (I even unplug the RCA input).
Do I have a defective amp? It should be wired properly. + to + and - to - at the woofer inputs. Pos and neg inputs from amp to appropriate woofer inputs.
Also the amp never seems to hibernate after I turn the receiver off. Isn't the power light supposed to go slightly dimmer when I power the receiver off?
Thanks,
Frank
Do I have a defective amp? It should be wired properly. + to + and - to - at the woofer inputs. Pos and neg inputs from amp to appropriate woofer inputs.
Also the amp never seems to hibernate after I turn the receiver off. Isn't the power light supposed to go slightly dimmer when I power the receiver off?
Thanks,
Frank