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Adcom GFA-7705 specs

General info

  • Home

    Amplifier usage:

  • Power amplifier


Power amplifier

  • 5

    Amplified channels:

  • 200W per channel into 8 ohms

    Power output:

  • 300W per channel into 4 ohms

  • 20 - 20kHz at +-0.22dB

    Frequency response:

  • 125dB

    Signal to noise ratio:

  • Unbalanced: 50 kohms

    Input impedance:

  • for 200W : 1.4V

    Input sensitivity:

  • : 29dB

    Voltage gain:

  • over 800 at frequencies from 20Hz to20kHz

    Damping factor:

  • High-current power



  • Unbalanced (RCA): 5


  • Binding post terminals

    Speaker connector type:

    • Banana-plug compatible


  • 17 in x 9.38 in x 18.5 in

    Dimensions (WxHxD):

  • 69.5 lb



  • Max: 2,200 W


  • 120 V - 120 V

    Power adapter voltage:

  • 50 Hz, 60 Hz


  • Manual:

If you are interested in using our specs commercially, check out our Amplifiers specs database licensing page.

Filed in: Adcom Amplifiers

Description: The AdCom GFA-7705 200 x 5 Channel Home Theater Amplifier multi-channel amplifier was designed to meet the performance requirements of the new DVD audio and SACD high-resolution audio formats. At a real 200 watts per channel (continuously into 8 ohms, (300 watts into 4 ohms) at rated bandwidth/distortion, the 7700s easily deliver all the current and vise-grip driver control that today's power-hungry, low-impedance loudspeakers... read more

Created by MG7 , Last update by MG23 , Jul 14, 2010


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