adcom logo

GFA-5705 5 Channel Stereo Power Amplifier

ADCOM GFA-5705 5 Channel Stereo Power Amplifier
The GFA-5705 amplifier can drive a very broad range of loudspeakers, including those with very low impedances, at sustained, high-power levels, even when the impedances are highly reactive. Great care was taken to insure that the distortion in the amplifier would remain extremely low. This 5-channel power amplifier is ideal for home theater use.

$3,799

ADCOM GFA-5705 5 Channel Stereo Power Amplifier

Power

The power supply in the GFA-5705 5-channel amplifier has enormous reserve with an extremely large transformer feeding a storage bank of 30000uF per channel & total of 150,000uF of filter capacitance. The transformer itself was designed for extremely good regulation, insuring stable voltages regardless of the power demands from the amplifier. Its higher efficiency was insured by using a toroidal design.

5-channel power amplifier

Great care has been taken by ADCOM to assure that your 5-channel power amplifier is as flawless in appearance as it is electronically. The front panel is a heavy- gauge, high-grade aluminum extrusion carefully finished and anodized for durability. The chassis, top cover and rear panel are of heavy-gauge steel, both painted and baked. If the front panel, top or sides should become dusty or fingerprinted, they can be cleaned with a Swifter and/or a clean, soft, Lintless, microfiber cloth,slightly dampened with a very mild detergent solution or nonammonia glass cleaner.

PRODUCT GALLERY

TECHNICAL SPECIFICATIONS

spec gfa5705 - Adcom

Output Power

200 watts @ 5 channels into 8 ohms
300 watts @ 5 channels into 4 ohms
Frequency Resp.
@ 1watt, 8-ohms:
+0. -0.25dB, 10Hz to 20kHz.
Power Bandwidth (-3dB):
5Hz to 100kHz

Input Impedance

22,000 ohms.
Input Sensitivity
1.8V rms, 200 watts into 8 ohms
Damping Factor
>300, 20Hz to 20kHz

Max Dimensions

10.75” x 19” x 19.75”
275mm x 480mm x 565mm

Weight
81 lbs.(37kg).
Shipping Weight: 90 lbs.(41kg).
Power
120VAC & 230VAC / 50-60Hz

The GFA-5705 5-channel power amplifier from ADCOM is ideal for powering your finest stereo music speakers, or home theater surround sound setup. The 5-channels are perfect for 4 surrounding tweeters plus a sub-bass woofer.

Many people are often disappointed when they first hear and experience the sound quality delivered by their TV and stereo speakers. They don’t supply the heart-pounding impact of a surround sound system in the theater because they aren’t supported by the depth of power that a high-quality power amplifier delivers. You can provide an entirely new experience to your home theater’s performance by purchasing the powerful GFA-5705 5-channel power amplifier. Bring your home theater to life! Buy the GFA-5705 5-channel amp from ADCOM.

Note: For more technical specs, please refer to the attached user manual & Spec

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.

Error

Warning

An error occurred when saving your answer. Please report it to the website administrator. Additional information:

Review

No reviews to show

Reviews

There are no reviews yet

Be the first to review “GFA-5705”
Please select your product