Hi,
my LaVache hisses quite loud when the gain pot is not maxed. I had to lower R4 to 100R (otherwise volume was too low), the rest is stock.
If gain is turned up everything is fine. But if you lower gain just a little bit you get lots of hiss. Definitely too much for such a low gain circuit.
With a 2N5088 there is less hiss than with a 2N3565 but the problem is still there.
Is there anything you can do about it?
Regards
Peter
my LaVache hisses quite loud when the gain pot is not maxed. I had to lower R4 to 100R (otherwise volume was too low), the rest is stock.
If gain is turned up everything is fine. But if you lower gain just a little bit you get lots of hiss. Definitely too much for such a low gain circuit.
With a 2N5088 there is less hiss than with a 2N3565 but the problem is still there.
Is there anything you can do about it?
Regards
Peter