1995年4月5日 · The GFA-555 does everything well, and most things exceptionally well. It provides superb, well-controlled bass with far better speaker load tolerance than most amps. …

The ADCOM GFA-555 II is one of the world's greatest 200 watt-per-channel stereo power amplifiers, designed by the legendary Nelson Pass. It's avaialble today for only about $350 …

2025年3月16日 · GFA-555se power amplifier represents the pinnacle of ADCOM’s audio engineering. This Nelson Pass design broke ground when it came out in the 80’s, getting rave …

2003年12月14日 · The GFA-555 does everything well, and most things exceptionally well. It provides superb, well-controlled bass with far better speaker load tolerance than most amps. …

The Adcom GFA-555 is a full-size, handsomely styled amplifier. Its front panel, decorated with a pattern of horizontal striations, has a large rocker-type power switch and a small red led pilot …

In our tests it was clear that the Adcom GFA-555II is a formidably powerful amplifier, much more powerful than its 200-watt rating would imply, and that under most conditions of use it has …

Introduced in 1985, the original GFA-555 was the subject of a rave review in Vol.8 No.4 from the patrician Anthony H. Cordesman, who felt that its natural presentation of upper-octave detail …

Description: Output Power: 200W into 8 ohms (23dBW); 325W into 4 ohms (22.1dBW), all continuous power, 20Hz-20kHz, with 0.09% THD. Input impedance: 22k ohms. Sensitivity: …

GFA-555ms runs on 200 W into 4 ohms, takes both Unbalanced and Balanced inputs and drives your speakers with 40+40 Watts of high performance, ultra low distortion power output all from …