Skip to main content. Most relevant reviews See all 10 reviews. More important to me is the fact that the rectification and regulation of the power supply is independent in the two channels. There are pretty hefty heat sinks on the back of the unit but I never noticed them getting beyond mildly warm. Show More Show Less.

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What I heard was as expected, the noise floor was somewhat lower and the bass was better controlled. Modme a fan I suppose. Bluetooth Audio Amplifier, 2-Ch.

People who bought this also bought. This yields more than twice the power per channel W into 8 Ohmsnot to mention the separate mains transformer mentioned in the paragraph above.

Another great and super-clean amp from Adcom.

See details for description of any modej. Adcom gfa Very heavy well built unit and clear sound. That is a lot of capacitance at this price point. Adcom is still going strong though.


Show less Show more. Papillon — Blu-ray Movie Review. Bluetooth Audio Amplifier, 2-Ch.

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Ratings and Reviews Write a review. Adcom GFA 5 channel power amplifier perfect working order, good cosmetics with a few scratches on top.

What I heard here was mostly the difference between a good tube amp and a good solid state amp. Not specified Input Sensitivity: Selection between the single ended and balanced inputs is via switches one per channelon the rear panel.

Bluetooth Audio Amplifier, 2-Ch. The background is jet black. One of the upgrades over the original GFA is the addition of balanced inputs. Why more than twice the power? Switching back to vinyl as is my wont. Simply a well-built amp. Everything Old is New Again.

In short you should not connect the amp to a speaker with any significant impedance dip under 4 ohms. Other that that it works great. You may also like. Reel-to-Reel Recorders — Is there a Resurgence?


Adcom GFA 2 Channel Power Amplifier | eBay

Skip to main content. This item may be a floor model or store return that has been used. The item may have some signs of cosmetic wear, but is fully operational and functions as intended.

Moem up with the GFAse music had a liquid sound that made me want more. British Home Theater and Hi-fi: This item may be a floor model or store return that has been used.

Compact yet powerful, the Adcom GFA is the perfect amplifier for your home theater system. Neutral, neutral, neutral is the way I would describe this preamp.