A friend gave me a Model 700 Pro Master power console. The A side is clear, but the B side is burnt out, according to a tech who looked at it for me. Do you have a board for the B side? Or is it one unit? How much would it cost to replace the circuit board?
This particular product has been discontinued since 1983. Shure does not service or have parts for this product. Try:
Mr. Richard Bonomo
7054 N. Clark Street
Chicago IL 60628 USA