S
sidecarjoeg
New member
I have an Art TPS that I bought brand new quite a few years ago. I've used it a couple dozen times on various projects. Well, the one channel has almost no gain on it. Even with both gains all the way up and the +20db pad in it still barely has any gain. The other channel seems to be fine. I tried replacing the tube with a brand new one and it had the same issue. I have a similar vintage DPS, so I tried that same new tube in there and both channels worked (eliminated the tube from being bad). Anyone have any thoughts? Additionally, does anyone have a schematic for this guy somewhere? Its not the newer one with the mike impedance pot. Thanks for any help!