Exccellent Harman Kardon Signature 2.1 AMP, 5 X 100W high current amplifier that is in excellent cosmetic condition, there is one light scratch on the top that is bearly noticable. This one just came back from shop and still has 30 days of warantee left. (it cost $195 for an check and overhaul to the factory standard ) Asking $425 + shipping or trade for a good 2 channel amp. Please e-mail email@example.com if interested. I have excellent feedback on e-bay and take paypal also.