Car Amplifiers » NAD reviews 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 M3 amp review specs http://mycaramplifiers.com/nad-m3-amp-review-specs-269.html http://mycaramplifiers.com/nad-m3-amp-review-specs-269.html#comments Sun, 08 Jan 2012 20:43:39 +0000 amplifier http://mycaramplifiers.com/?p=269
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    • ]]>     nad m3 specs reviewNAD M3 amplifier review: is a Dual mono integrated amplifier with 2-channels of 180-watts of pure power. The NAD M3 amp offers internal switching for two pairs of speakers and tone controls as well as a second Zone 2 output with independent commands and even its own remote control.
    Performance features include a precision volume attenuator with 0.5dB steps and a range of 87.5db, a remote balance control with 0.5dB steps, and a Mode control which allows stereo, left only, right only and mono settings.

    Tone controls offer bass and treble adjustments as well as a “spectral tilt” option that is highly effective at correcting the tonal balance of many recordings by simultaneously increasing the bass and decreasing the treble (and vice versa) to create a warmer or cooler balance. There are also a second set of preamp outputs and a switchable high-pass filter for the internal amplifier.

    The M3 is NAD’s concept of the ideal musical companion, capable of transporting the listener to that place where the music simply exists in its own perfect space. For this task we have pushed classical analog circuit design to unprecedented levels of performance. The total lack of audible noise and distortion is the result of some very sophisticated analog engineering, and rather surprisingly, the use of digital control.

    NAD M3 Dual Mono Integrated Amplifier Features

    • 180 watts X 2, 10Hz – 20kHz, with 0.03THD, both channels driven into 8 or 4 Ohms
    • Dynamic power of 280 watts at 8 Ohms, 480 watts at 4 Ohms, and 785 watts at 2 Ohms
    • PowerDrive
    • Dual stage high current/high voltage power supply
    • Dual Mono topology
    • Twin NAD Custom-Made “Holmgren” Toroidal transformer
    • Ultra precise multi-stage electronic volume control using discreet resistors
    • 7 inputs, including 1 balanced XLR
    • Tape/Zone 2 output (independent source selection, no volume control)
    • Speakers A B with custom 5 way binding posts
    • Biamp mode with selectable 40, 60, 80, 100 Hz crossover frequency on Pre Out 1
    • Powered subwoofer
    • Main Amp input
    • Remote Bass and Treble controls with Spectral Tilt option
    • Remote Balance control with 0.5 dB steps
    • Selectable Mono, Left, Right, and Stereo options
    • RS-232 interface for advanced custom installations
    • 12V Trigger for advanced control options, 1 Out
    • 3.5mm IR Control jacks, 1 In and 2 Out
    • Detachable AC cord
    • M3 System Remote Control
    • ZR 3 second zone remote

    NAD M3 specifications

    • Input impedance (R and C) 150k//500p
    • Input sensitivity ref. 0.5V 446mV
    • Signal/Noise ratio, A weighted ref 0.5V >110dB (AWTD)
    • Frequency response (-3dB 3Hz – 70kHz) <+/-0.3dB
    • Voltage gain (max volume) 29dB

    Controls (Volume Setting @ 12:00 position)

    • Treble ±5dB
    • Bass ±5dB

    NAD M3 Power Amp

    • Continuous average power output into 8ohms 2 x 180W (22.5dBW)
    • Rated distortion (THD 20Hz-20kHz) 0.004%
    • Clipping power (max cont. power/channel) 220W (23.4dbW)
    • IHF dynamic headroom at 8ohms 4.2 dB
    • IHF dynamic power
      • 8 ohms 280W (24.5dBW)
      • 4 ohms 480W (27.2dBW)
      • 2 ohms 785W (28.4dBW)
    • Damping factor >150
    • Frequency response 20Hz-20kHz ±0.03dB
    • Input impedance R and C 20k ohm/ 680pF
    • Input sensitivity (for rated output into 8 ohms) 1.38V
    • Signal to noise ratio, A-weighted
      • ref. 1W >-107dB (AWTD)
      • ref. rated power >-130dB

    NAD M3 physical specs