I am selling my beloved Krell KSA 200s power amp which is rated 200w per channel. This ampifier will drive literally anything from Apogee to B&W's. The condition is trully superb, comes complete with machined metal remote, original manual, Krell Acoustic Mass dampers (spikes) and recent service receipt from Absolute Sounds £2395 Check out the reviews [URL]http://www.audioreview.com/mfr/krell/amplifiers/PRD_115872_1583crx.aspx[/URL]