Sitting around drinking coffee Sunday morning, I saw a CL add for a Kenwood KR-9050 for $500 in its original box. After looking at it on the Walmart parking lot I could tell this was a "well loved" receiver. Completely caked in pet hair and -possibly- cigarette tar on the inside. Left channel is out. I offered $150 and went home with it. The outside is in very good shape, so considering its size, rarity and cosmetic condition, I think its a good rebuild candidate. At least a good cleaning. What can anyone tell me about this? I know very little about Kennys, outside of my KR-6600 that does garage duty. I know its a 200 wpc (BEAST), but how is the tuner? Kenny made some good ones I know, is this one good?