Description local sale only .. hi-end Adcom GFA-6000 power amplifier FOR 2 or 5-channel .i was using the amp for 2 channels amp with amazing results Purchased from Filtronique 2 years ago and .the inspect the amp . use only 2-3 times too many amps, tight bass and detail nice warm sound ·100 watts continuous average power into 8 ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.09% THD. ·150 watts continuous average power into 4 ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.09% THD. 2 Rear Channels ·60 watts continuous average power into 8 ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.09% THD. ·100 watts continuous average power into 4 ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.09% THD. IM Distortion (SMPTE) 3 Front Channels 1 watt to 100 watts into 8 ohms.....