The DNA-225 has the muscle to move you. It delivers 225 breathtaking watts per channel, driving your speakers with ease and conviction. Featuring McCormack Audio's innovative Distributed Node Amplifier architecture, the DNA-225 offers lightning quick current delivery and wide bandwidth. Bass is deep, tight, and articulate while high frequencies are extended yet smooth. Images are cast in bold relief, and there is seamless response across the entire spectrum. Pace and timing are accurately recreated. The DNA-225 does all this with a sense of relaxed ease, making the music lively and immediate. Specifications DNA - 225, STEREO Amplifier with output power rating of 225 watts per channel RMS, both channels driven into 8 ohms at less than 1% THD, 400 into 4 ohms. Input Impedance: 100 kOhms Input Sensitivity: 1.25 volt rms Hum and Noise: better than 100 dB below rated power Dimensions: 19"w x 7"h x 16"d 'The Absolute Sound' magazine power amplifier of the year 2002 Very highly rated by 'Stereophile' magazine More reliable than Krell, smoother than Mark Levinson, this monster retailed at £3250. It goes without saying that I have all of the packaging, the reciept, and manual. It is, of course, in superb condition. Now on eBay [URL]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=5722336427&ssPageName=STRK:MESE:IT[/URL]