Adcom GFA-555 Series Power Amplifier Trade-In
One of the best stereo amplifiers of it's time. Designed by Nelson Pass, this high power and high current design can take your speakers to the next level with soundstage and detail. The GFA-555 can drive speakers with even the most difficult loads, to levels that most amps can't handle.
Specifications:
Power output 200 wpc into 8Ω at less than 0.04% THD (stereo), 600 watts into 8Ω at less than 0.09% THD (mono)
Dynamic Headroom 2.5 dB @ 4Ω
Power Bandwidth 1.7-100,000 Hz @ -3 dB
Frequency response 10Hz to 20kHz
Total harmonic distortion 0.04%
Damping factor Not less than 800 from 20-20,000 Hz into 8Ω
Gain 27 dB
Inputs 100kΩ; two gold-plated, Teflon-insulated brass RCA jacks
Input sensitivity 1.75V
Signal to noise ratio 110dB
Semiconductors 42 x transistors, 2 x zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges
Dimensions 17"W x 7.25"H x 12.25"D
Weight 35 lbs.
90 Day acX Warranty
