Some of these monsters had unbelievable power and clarity. That's why they sound so crisp. The 9090DB has 125 wpc; the SX-1250 has 165 wpc and the SX-1050 has 120 wpc. At least that is what they awere rated. As I have them serviced and tested, I'm finding that they are about 10-15% higher in actual power output. Awesome!!!! [image]http://C:\Documents and Settings\Debi\My Documents\My Pictures\EBAY\SX-1050[/image]