Adcom GFA-5800

ADCOM GFA-5800 AMPLIFIER DESIGNED BY NELSON PASS IN GREAT COSMETIC CONDITION AND SOUNDS WONDERFUL. HAS TUBE-LIKE SMOOTHNESS MIDS TO TREBLE, SLAMMIN' BASS AND A WIDE STAGE.  

SOME CAPACITORS ON BOTH THE AMPLIFIER AND POWER SUPPLY BOARDS REPLACED WITH NICHION GOLD CAPS. TWO RESISTORS REPLACED ON THE RIGH BOARD. A FEW OF THE CABLES HAVE BEEN UPGRADED. THE ORIGINAL CAPS ARE KNOWN TO GO BAD SO THEIR REPLACEMENTS SHOULD ASSURE OPERATION FOR MANY YEARS TO COME.    

ORIGINAL ADCOM BOX AND POWER CABLE INCLUDED.    

I'VE COMPARED THIS AMP WITH A PASS LABS XA-25 IN MY SYSTEM AND IT REMARKABLY COMES CLOSE IN PERFORMANCE, BUT THE ADCOM ADDS SOME RAW POWER THAT GIVES IT AMAZING BASS GRUNT, SLAM AND TIGHTNESS. BOTH HAVE A SIMILAR NELSON PASS HOUSE SOUND.    

I HAVE TWO OF THESE AMPLIFIERS BUT SELLING THIS ONE AS I CANNOT RUN BOTH AT ONCE WITH MY SPEAKERS.    

BOTH RCA AND BALANCED INPUTS. RATED AT 250 WATTS PER CHANNEL AT 8 OHMS AND 400 WATTS AT 4 OHMS.    
 
Specifications Power output: 250 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 20kHz Total harmonic distortion: 0.18% Damping factor: 1100 Gain: 29 dB Input sensitivity: 1.6V Signal to noise ratio: 100dB Dimensions: 216 x 432 x 362mm Weight: 25.6kg