I just received this amp from One Call yesterday. I opened the box and hooked it up to verify everything works , it does. I have decided I don't really need it and will sell for $189.00 plus $10.00 shipping to lower 48. This includes all paperwork including receipt and unfilled warranty card, power cord etc. This is a terrific amp it can be run 4x45watts or 2x100watts stereo, 45 amp high current. It has channel trim pots , gold plated binding posts and music sense auto turn on or low voltage trigger. Read all about it at wwwharmankardon.com This amp sells for much higher at Jand R or Vanns or even One Call with their shipping rates. Terrific amp for second zone or adding channels for surround sound . Twin 15,000 Uf power supply caps and eight discrete output transistors. Very well made for the money .