Adcom GFA-555ms Power Amplifierr

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Product Details

Brand: Adcom Audio

Adcom GFA-555ms Power Amplifier

For those who desire the power finesse in a two-channel amplifier, look no further than GFA-555ms. The GFA-555ms 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.

Dynamic Sound
GFA-555ms runs on 200 W into 4 ohms, takes both Unbalanced and Balanced inputs and drives your speakers with 40+40 Watts of high performance, ultra low distortion power output all from a neat package. We have engineered an uncompromised circuit design that delivers ultra-low distortion and a crisp dynamic sound. It all adds up to a startlingly vivid and highly impactful musical performance that will put more energy into your loudspeakers as well as control them like never before.

Low Distortion
Great care was taken to insure that distortion in the amplifier would remain extremely low, particularly when driving these highly reactive loads in which the phase angles of the voltage and the current are substantially different.

Technical Specs
Output Power

125 watts into 8 ohms
200 watts into 4 ohms
400 watts into 8 ohms, bridged

- Frequency Resp. @ 1watt, 8-ohms: +0. -0.25dB, 10Hz to 20kHz
- Power Bandwidth (-3dB): 10Hz to 100kHz
- Input Impedance 100,000 ohms.
- Power 120VAC & 230VAC / 50-60Hz
- Damping Factor >400, 20Hz to 20kHz
- Input Sensitivity 1.38V rms, 125W into 8 ohms. 123mV rms, 1W into 8 ohms.
- Max Dimensions 6” x 17” x 12.5” 152mm x 432mm x 318mm
- Weight 28.6lbs.(13kg) Shipping Weight: 33lbs.(15kg)