THX Ultra certified 200W x2 and in superb condition as I hope the pictures show. In it's original box with manual, mains and remote turn-on lead, which allows Denon AV amps to turn it on and off automatically as required. These are rarely available. I have been using this great amp to drive big Linn Keilidh floorstander front speakers connected to my Denon AVC-A10SE 7.1EX THX Ultra AV amp with fantastic results for movies and music. This is an upgrade for all Denon AV amps, providing a powerfull, clearer, punchier sound and also relieving the AV amp itself of powering the front two, adding THX EX Surround Back speaker amplification or allowing you to bi-amp if you already have a 7.1 speaker outputs. It is without the tiring harshness that afflicts most 'AV' products. If you are wondering how to improve music replay of your DVD/surround AV amp, more clean watts and dedicated power amps do wonders. [URL]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=5726585659[/URL] thanks.