For sale brand new black Athem STR power amplifier, 400/600 WPC. Bought this for a system which did not materialize. More than a pretty face, it features modern industrial design and has a TFT display. But, how do they sound!? In a word, great! MSRP: $6,000, your price $4500 new in the box. Will deliver within 200 miles of RI. Shipping or pickup also options. Please let me know if you have any questions.