Fully functional and clean Nakamichi PA-7 power amp, this is a 200 watt per channel beast weighing in at 75 lbs (kind of a wolf in sheep's clothing)! The underlying technology is Threshold STASIS, so it matches well to other Threshold electronics. Besides the potential to play loud, it offers clean, true sound quality no matter what kind of music you listen to. $700 OBO. Prefer cash-equivalent electronic payment. If PayPal, please add 3% to your offer. LOCAL PICK UP ONLY IN CHICAGO AREA.