[quote name='dogload' timestamp='1428484612' post='2741647']
I'm very interested in this (although I have no idea how I would collect it...) but what do you mean by "...[color=#282828][font=helvetica, arial, sans-serif] there is still the occasional click here and there."?[/font][/color]
[/quote]
My original description refers to background noise - the level of hiss is a fair bit higher than what we are used to from modern amps, plus there is some random low-level snap, crackle and pop going on. You would notice this if no other sounds were going on, but not whilst playing, especially with other instruments.
When I fired it up yesterday it was a bit worse than that, because there was also a crackle on each note. It is the same on both channels, so I swapped out the two 12AX7 valves in the common signal path but there was no improvement. Valves can be noisy but still test ok so ideally I would like to try swapping out the EL34 output valves and seeing whether that makes a difference. Until I can do that or otherwise get it sorted, here is the deal:
[u]Potential buyer can try the amp at my place or within 20 miles of Swindon and I will consider [b]reasonable offers[/b] based on the likelihood of some remedial work being necessary.[/u]
If you have a pair of EL34s you can bring, so much the better!
Thanks for your interest