Thanks to all for a very helpful response! It's nice to know that there are still people who are willing to share their knowledge without getting paid! Again, thank you very much!
Stereo to mono bridge/phase inverter for AVA ST70 amplifier
I have 2 AVA ST70 amplifiers that I want to use as mono. AVA did offer a stereo to mono bridge/phase inverter in the past. AVA now says that they don't supply this and are not sure if anyone is making a phase inverter suitable for hi-fi. I would appreciate any help on this matter.