goodsguys
Responses from goodsguys
| quad 405-3 power amplifier making weird noises Hi Marakanetz. Thanks for the reply.I tried that but there does not appear to be a problem with the mains, i have another 2 amps and they are both working fine.I disconnected the quad transformer from the rest of the amp and left it plugged in fo... | |
| quad 405-3 power amplifier making weird noises Hi. Thanks for the reply, much appreciated.Yes, they went through the amp boards so should have done the transistors as well. Forgot to mention the voltage across the transformer secondary is fluctuating between 72 - 76 volts ac, i know this can h... |