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Adcom GFA 7805

Adcom GFA 7805
alaAverage 2.5

5 reviews

Apr, 2018

alaTest has collected and analyzed 5 reviews of Adcom GFA 7805. The average rating for this product is 2.5/5, compared to an average rating of 4.1/5 for other Receivers & Amplifiers for all reviews.

On average, users rate this product 50/100.

Review analysis

(Based on 5 reviews)

1 expert reviews

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Consumer review ( review summary for Adcom GFA 7805


alaTest has collected and analyzed 4 user reviews of Adcom GFA 7805 from The average user rating for this product is 2.5/5, compared to an average user rating of 4.0/5 for other Receivers & Amplifiers on

75% of the reviews on give this product a positive rating.

This summary is based on the products: GFA7805 300 Watt, 5 Channel Power AmpliferGFA7805 300 Watt, 5 Channel Power Amplifer

Apr, 2018

Expert review by : Bryan Dailey (

Adcom GFA-7805 Multi-channel Power Amplifier


Introduction Adcom has carved an undeniable niche in this industry by manufacturing rock solid high-end electronics at budget prices. In fact, many music enthusiasts with mega-dollar systems fondly recall Adcom as one of their first high-performance...

Jan, 2001

Product Specifications

Now, audio playback can be better than ever before! DVD-Audio and SACD high-resolution formats provide an unprecedented level of precision to audio playback. These new formats have up to five times the frequency bandwidth of conventional CDs. The dynamic range is an incredible 144dB, which is 48dB more than conventional CD. And both formats support multi-channel playback so you can enjoy the amazing immersion that a multi-channel audio system can provide. In the old low-resolution days, amplifier design was easier. Creating an amp was a straightforward design process using tried and true techniques that had not changed much in many years. But if you are going to design a power amplifier that can produce very high output levels and also amplify signals over a very wide frequency range, you have to move fast. The heart of F.A.T. technology is Power-Rig circuit topology which provides incredible transient response. When combined with huge monoblock power supplies, the massive power reserves provided by the banks of power supply capacitance give you Fast Analog Transform (F.A.T.) technology. What you get is wide dynamic range and broad frequency response. The Result? Cutting-edge power amplifiers designed to maximize the performance of the newest high-resolution audio formats. Listen for yourself and experience what a F.A.T. amp can do for your audio or home theater system. And remember: power never becomes obsolete.


Input Channel Qty:5
Output Channel Qty:5

Audio System

Functions (KA):Amplifier
Subcategory (KA):Audio components

Dimensions & Weight



Packaged Quantity:1
Product Line:Adcom GFA