Well, you may notice that my neggie came from someone who is no longer in bidness... They showed a picture of a nice amplifier, and sent me something that looked like it went down a flight of stairs, didn't answer their e-mail, etc., etc., and when I negged them, they negged me back.
The amp is currently over at a friend's place. He discovered that the problem was in the bridging switch when he wiggled it. While holding the leads in his mouth. It's a 130 wpc old school high current solid state Hafler amp. Heh, heh... I _wish_ I had that on video... He was thinking it'd be like a "radio."