I checked my power amp and my cab and that isn't the problem. Output A on the Quad Pre has a more 'chunky' sound, while output B has less of that and more high frequency content. I'm not saying either sound 'bad', but definitely different. I switched the cables in the back of my rig to test and when I do that, channel B becomes the chunky one. I also switched around the power tubes with no difference, so it's definitely the Quad and not my cab or power amp.
I've got the schematics and tube layout printed out that I keep in a binder notebook, and it appears there's only one tube in the Quad that may change anything: V22 which is the FX return and output tube. I'll switch out the tube to see if that'll help any, but I doubt it will since it's for both outputs A & B.
Have you ever noticed this about the Quad, and is it normal?
I've got the schematics and tube layout printed out that I keep in a binder notebook, and it appears there's only one tube in the Quad that may change anything: V22 which is the FX return and output tube. I'll switch out the tube to see if that'll help any, but I doubt it will since it's for both outputs A & B.
Have you ever noticed this about the Quad, and is it normal?