Adcom GFA-555 MKII Amplifier - $700 (Salinas)

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ADCOM GFA-555II in very good physical and working condition.
Nelson Pass design. 200 watts per channel.
Power output: 200 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono)

Frequency response: 10Hz to 20kHz

Total harmonic distortion: 0.04%

Damping factor: 800

Gain: 27 dB

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: 185 x 432 x 310mm

Weight: 16kg

post id: 7877653485

posted: 2025-08-29 18:02

updated: 2025-08-31 18:25

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Adcom GFA-555 MKII Amplifier - electronics - by owner - sale -...

ADCOM GFA-555II in very good physical and working condition. Nelson Pass design. 200 watts per channel. Power output: 200 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono) Frequency...