Hi all . So I have a Precision Power PC.2350 amp that I recently replaced all of the power mosfets and the output transistors . I get a clean sound wave at both channels with no load connected . At low volumes both channels sound beautiful
When connected to a speaker . But the problem I have is that when I start to raise the volume loud but without clipping the sound wave . I have burned up the same sound card 2 times . These sound card are really not repairable to my knowledge and I don’t have any more to risk blowing up . At this current moment I have replaced the sound card with my last spare one and both channels sound great again . Can Some please help guide me ?
When connected to a speaker . But the problem I have is that when I start to raise the volume loud but without clipping the sound wave . I have burned up the same sound card 2 times . These sound card are really not repairable to my knowledge and I don’t have any more to risk blowing up . At this current moment I have replaced the sound card with my last spare one and both channels sound great again . Can Some please help guide me ?
The cards are repairable depending on their condition.
What burns up on them?
Were they new?
There are replacements available. Contact Gordon at the Amp Doctor if you're interested in buying them.
The Amp Doctor - Servicing your amp!
What burns up on them?
Were they new?
There are replacements available. Contact Gordon at the Amp Doctor if you're interested in buying them.
The Amp Doctor - Servicing your amp!
I’m sorry , but what I actually meant to say is that the cards shorted out.
I have looked through the cards with a light showing through the back to see if
Any traces are shorted but I do not see any damage . When I get home today I will post a perfect picture of the cards to see
I have looked through the cards with a light showing through the back to see if
Any traces are shorted but I do not see any damage . When I get home today I will post a perfect picture of the cards to see
Thank you Mr Babin for letting me know where I can buy the replacement cards . But I’m still wondering what may be the issue that causes the same side of the amp which is the left side to continue to short out the output board ? As I said before , it plays great at lower volumes but when pushed hard with a 40 hertz sound wave it causes it to fail ?