Fellow AK're bought an amp on eBay. Going rate, $1000+ Sony TA-N77ES Didn't work on arrival. Got it to me to check it out. Instantly obvious what the problem is. Absolutely stunning. Seller is trying for insurance claim but my bet is UPS will say, "insufficient packing". It pulled all the screws out of the plastic chassis, broke the amp board in two, bent all the transistor leads, actually folding many over. Tore some of the leads off the board. Bye bye nice amplifier.