PowerAcoustik LT720/4 LT Series 4-Channel Amplifier

RMS 85W x 4 @ 4 Ohms
THD: 0.02%
$89.99 + s/h

http://www.etronics.com/product.asp?...204&svbname=30

I cant find anything comparable to the price and performance of this amp to drive 4 speakers all with 50w RMS rating.