A few years ago, I got a good deal on "as new" Klipsch La Scalla II speakers. I was so excited, I purchased a demo Primaluna prologue premium integrated amp. Couldn't wait to hear them! Wouldn't you know, there was a buzz I could hear 12 feet away at my listening position. Sent the amp to Upscale Audio (not the seller) who gave the amp a clean bill of health. The speakers worked fine with other amps so the problem must have been with my A/C. Drat! Anyone know the cost of a whole-house rewire?
