Apologies if this question has been answered before, but I couldn't find it in searching the archives.
I am driving (low-impedance) Grados with an early-version Bravo (6N11 + trim pots for bias). The problem is that I can't turn the volume pot past about 8:00, and the left and right signal are out of balance. (If I turn it up to 9:00, this fixes the balance problem, but then it's too loud.) So I'm looking to replace the volume pot.
I make the pot to be 10K with a multimeter; the top reads 10 3B B2 2V, so I'm guessing this is 10K with "3B"-type taper, and the other two numbers I can't guess.
This seems to be an ALPS-style pot, although for all I know it may be a low-quality knockoff. My questions then are these:
Should I replace the pot with an ALPS pot of the same value? Would a higher- (or lower-???) value pot help the problem of not being far enough into the travel to behave in a balanced manner?
Thanks for any help/insight!