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Adcom GFA-535

Stereo Power Amplifier

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Adcom GFA-535


Power output: 60 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 20kHz

Total harmonic distortion: 0.04%

Damping factor: 180

Gain: 27 dB

Input sensitivity: 0.97V

Signal to noise ratio: 110dB

Semiconductors: 34 x transistors, 2 x zener diodes, 14 x diodes, 2 x IC, 2 x diode bridges

Dimensions: 86 x 432 x 317mm

Weight: 8.9kg



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Reviewed Nov 03rd, 2016 by stevein44444

A great value in the used market. Drives my 4 ohm speakers that dip down to 3.2 ohms to high volumes. Is conservatively rated and actually puts out more power. Tends to be somewhat aggressive in the upper mids, and can sound harsh in the wrong system. A real work-horse and widely available for much less than some classic gear.

Reviewed May 17th, 2014 by zvk


Reviewed Apr 21st, 2014 by mfattibene

Love this amp with its matched preamp tuner far superior to units costing twice as much



re: GFA-535

the best performer I ever had..happy

re: GFA-535

Excellent performer. Drives power hungry speaker with no problems. Paired with an Adcom pre a great combination.

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