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Home

> Electronics > Home Audio > Amplifiers and Preamps

Compare Adcom GFA-7805 5-Channel Amplifier to Adcom GFA-7807 7-Channel Amplifier

Comparing 1 - 2 of 2 products

 
 
 

Adcom GFA7805 Image
Adcom GFA-7805 5-Channel Amplifier

Adcom GFA7807 Image
Adcom GFA-7807 7-Channel Amplifier
$1,990  |  1 store
See All 1 Offers
$2,689  |  1 store
See All 1 Offers
Lowest Price   
Amazon Marketplace $1,990
Amazon Marketplace $2,689
Product Description   
  Adcom GFA-7805 5-Channel Home Theater Amplifier
7-Channel Home Theater AmplifierThis amplifier features a large Toroidal Transformer that helps reproduce low impedance levels, F.A.T. Technology which provides incredible transient... More
7-Channel Home Theater AmplifierThis amplifier features a large Toroidal Transformer that helps reproduce low impedance levels, F.A.T. Technology which provides incredible transient response. Also features precision-matched devices used throughout the signal path, 300W per channel at 8 ohms, 450W at 4 ohms, gold-plated 5-way binding posts, XLR (balanced) inputs, gold-plated RCA (unbalanced) inputs, 12V-Trigger, independent thermal overload/distortion LEDs, and a well constructed metal chassis. Less
Product MPN   
MPN GFA7805 GFA7807
Key Features   
Number Of Channels   What is "Number Of Channels"? 5 7
Remote Control   What is "Remote Control"? Without Remote Control Without Remote Control
Bridgeable   What is "Bridgeable"? Not Bridgeable Not Bridgeable
Performance   
Audio SNR 112 dB 112 dB
Frequency Response 10 Hz - 20 kHz 10 Hz - 20 kHz
RMS Power at 4 Ohms 450 W Unknown
RMS Power at 8 Ohms 300 W 300 W
No. of Speaker Outputs Unknown 7 Speakers
Dimensions   
Depth 17 in. 20.75 in.
Height 9.5 in. 9.75 in.
Width 19.25 in. 17 in.
Weight 88 lb. 118.8 lb.
Warranty   
Warranty 5 Years 5 Years
Miscellaneous   
Product ID 20805783 20805791
 
Product Reviews
Adcom GFA7805 Image
Adcom GFA-7805 5-Channel Amplifier
Adcom GFA7807 Image
Adcom GFA-7807 7-Channel Amplifier
3/5 stars
1 review

Great power, lousy back up

by tbasinski , Jul 1, 2005
Pros: Awesome power
Cons: Quirky, expensive, poorly designed user features, electronic issues.
The Bottom Line: Great sound, quirkly problems with the 12 volt trigger, it pops 20 AMP breakers whever it wants on start up.
This reviewer does not recommend this product.
Review: The 7807 has amazing power. Any copy of the Lord of the Rings DVDs will prove that in a second. The downside is that the Adcom has some technical issues. It likes to pop the dedicated 20 AMP breaker on every 9th or 10th startup. It probably needs a...
Read full review »
Author's Rating: 3/5 stars  
Read all reviews for this product >>
 

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