Second Yahoochaz' recommendation on the Marantz PM 8004. If your looking for a gem, this is it. At 1k list, this is no ordinary Marantz. It is built at their reference factory in Japan, boasts 70 wpc in 8 ohms, +100 damping factor, +25 amps peak current and weighs hefty 27 lbs. It can be used as a preamp, power or standalone integrated. I once heard one driving 10k Sonus Faber Cremona M's to some very impressive levels. Check out this model.