amps is in like new condition, works great! was new old stock until a few months ago, swapped it out for a class d amp for a smaller footprint. us amps 100HC, half ohm stable in stereo, 1 ohm mono bridged. 600.00 shipped to anywhere in the 48 states, payment via paypal only. no trades unless ya got a G4 powerbook. email me aamajette@yahoo.com, thanks!