Radio Shack PASC12 - Manual (Page 5)

5
Troubleshooting
No Sound:
Check connections
Try a different speaker cable
Check levels on amplifier
Confirm amplifier is getting a signal (check signal LED, or use
headphone output)
Intermittent Output:
Check connections
Try a different speaker cable
Weak Bass:
Check the polarity of the speaker connection. It may be reversed.
Listen with headphones to confirm the amplifier is being sent a good
signal.
Distorted Sound:
Check if the amplifier is overdriven. If it is, you will have to turn the
level down.
Make sure you are not exceeding the RMS rating of your speaker.
Specifications
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