I have a pair of 75wi's. One of the amps has a problem with the DC balance. I was told in December that Tenor's service tech, Stephan, would be providing service and would call me around January 12. I have heard nothing as of February 3. Unfortunately, I did not get Stephan's last name so that I might contact him. Does anyone know how he might be contacted ? Any suggestions for replacement 6C33C's ? Thanks.
