I'm selling my Superfly since I upgraded to more power with my new Carvin BX1200 over a year ago. I bought the Superfly in 2007 and had been gigging with it until I got the BX1200. It's been in it's box ever since. It is dual mono amp that puts out 250 watts per side into 4 ohms (each side). It is not bridgeable. It weighs about 10 lbs. (if you remove the outer plating...which I did because it isn't necessary). I still have the plates, the original box and rack mounting ears for it. It also has a MIDI and USB interface. I have the software and manual. I can e-mail the pdf manual to anyone who is interested. $225 plus shipping.