Car Amplifiers » 7-channel amplifier http://mycaramplifiers.com Car amplifiers circuits, tips, news and reviews Fri, 20 Jan 2012 00:16:28 +0000 en hourly 1 http://wordpress.org/?v=3.1 NAD M25 7-Channel Amplifier http://mycaramplifiers.com/nad-m25-7-channel-amplifier-417.html http://mycaramplifiers.com/nad-m25-7-channel-amplifier-417.html#comments Fri, 23 Dec 2011 16:06:37 +0000 amplifier http://mycaramplifiers.com/?p=417
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    • ]]>     nad m25The NAD M25 7 channel audio amplifier is actually made up of seven individual mono block amplifiers with each channel using a balanced junction FET input stage to eliminate cross-talk, resulting in exceptionally low levels of noise and distortion. Additionally, NAD employs a unique electronic ground isolation circuit to prevent ground loop noise in the system-a common problem with many complex multi-channel systems.

    M25 7-Channel Amplifier Features

    • 7 X 160 watts Full Disclosure Power, 20Hz – 20kHz, at less than 0.03THD with all channels driven simultaneously into 8/4 Ohms
    • Dynamic power of 220 watts at 8 Ohms, 385 watts at 4 Ohms, and 485 watts at 2 Ohms
    • NAD’s Custom-Made “Holmgren” transformer
    • Precision low noise Input Level Controls
    • 12V Trigger for advanced control options, 1 in
    • Detachable AC cord

    NAD M25 Specs

    Power Amplifier

    • Continuous power out into 8 ohms 7 x >160 W (22.0 dBW)
    • Rated distortion (THD 20Hz-20kHz) 0.03%
    • Clipping power (0.1% THD) >180W
    • IHF dynamic headroom at 4 ohms 3.9dBW
    • IHF dynamic power
      • 8 ohms >220 W (23.4 dBW)
      • 4 ohms >385 W (25.9 dBW)
      • 2 ohms >485 W (26.9 dBW)
    • Damping factor >180 W
    • Frequency response
      • 20Hz-20kHz ±0.2 dB
      • 3Hz/70kHz -3dB
    • Input impedance R and C >1 Mohms;C = 180 pF
    • Input sensitivity (for rated output into 8 ohms) 1250mV+/-50mV
    • Voltage gain 29.0dB

    Physical Specification

    • Dimensions (W×H×D)435 x 200 x 465.6mm
    • Net Weight 43.7 kg
    • Shipping Weight 51.0 kg

    NAD M25 photo gallery

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