NRPavs    SOLD items 2009 archive 1  NAD  7100  stereo  receiver  details
SOLD items 2009 archive 1 product details : 
NAD  7100
stereo  receiver
NAD  7100 stereo receiver
NAD  7100 stereo receiver : web image #2
NAD  7100 stereo receiver : left profile
NAD  7100 stereo receiver : remote detail
NAD  7100 stereo receiver : back view
NAD  7100 stereo receiver : remote detail
SOLD Feb 2009 on trademe to Whangarei
S/N: T71007163
 
 
  NAD  7100 stereo receiver  specifications                         Back to NRPavs Home  
     NAD  7100  receiver NAD Monitor Series stereo receivers are unique in the industry : no design compromises are made simply to meet a price point - they contain exactly the same circuitry as NAD’s high performance separates. The 7100 consists of the 3100 integrated amplifier, with its astonishingly large margin of dynamic headroom for the uncompressed peaks and climaxes in today’s digital recordings, combined with a very sensitive and selective digital tuner

A remote control is include for added convenience, allowing armchair operation of numerous key functions : volume, tuning [14 presets or station search], low level muting, six input selectors, and power on / off. The remote control actuates a miniature DC motor on the volume control shaft, avoiding the potential noise and distortion of electronic volume circuits

The tuner section of the 7100 employs substantially the same circuitry as NAD’s 1700 preamplifier / tuner-including a sensitive dual-gate MOSFET input stage, a low-distortion quadrature detector, a PLL multiplex decoder with uniformly wide stereo separation, and a three-stage I.F. circuit whose narrow-IF mode cleanly extracts weak signals from the skirts of strong stations. FM NR improves the listenability of stereo signals and provides a 50 dB stereo quieting sensitivity of just 26 dBf [5.5uV into 75 ohms]. Up / down buttons provide manual tuning or skip to the next strong station

With overload-proof line inputs, a feedback-operated volume control, and quiet low-impedance tone control circuits, the 7100 accommodates a dynamic range greater than 110 dB, preserving the transparent clarity of the finest recordings. The MM, MC phono pre-amp has very low noise, precise RIAA equalisation , correct interfacing with the complex impedances of phono pickups, and plenty of headroom for high-level peaks without distortionBased on the 3100 Amplifier, the 7100 produces 50 watts / channel of continuous power and over 200 watts / channel of tone-burst power for music. In bridged mode with the companion 2100 power amp, those ratings are doubled. The high-current output stage can deliver 30 ampere peaks for precise electromagnetic control of voice-coil motion and will drive impedances as low as 2 ohms with ease and authority. With the greatest ratio of useful power to price of many receivers on the market today , the 7100 receiver is an astonishing value


Specifications :
    Phono input :

  -:®:-   Input impedance [MM or MC]: R = 47 kohm,  C = 100pF
  -:®:-   Input sensitivity [1kHz] : MM 0.35mV for 1W out,  MC 250µV for 1W out
  -:®:-   Input overload [ 20Hz / 1kHz / 30kHz ] : MM 20 / 180 / 1500 mV      MC 1.5 / 13 / 110 mV
  -:®:-   Signal / Noise ratio [IHF A-weighted, with cartridge connected]: MM 75 dB ref 5mV   MC 75 dB ref 0.5mV
  -:®:-   THD [ 20Hz – 20kHz and IM distortion ] : < 0.04% at +30dB level
  -:®:-   RIAA response accuracy : ±0.5dB


    Line level inputs [ CD, VIDEO, TAPE, EPL ] :
  -:®:-   Input impedance : R= 50kohm  C= 250pF
  -:®:-   Input sensitivity : 20mV for 1W out     -:®:-   Maximum input signal : 10V
  -:®:-   Signal / Noise [ A-weighted ] : > 94dB ref 1W
  -:®:-   Frequency response : 20Hz – 20kHz ±0.5dB


    Outputs :
  -:®:-   Output impedance :   Tape or external processor line EPL 1000ohms     Normal 600ohms    Phones & high 100ohms
  -:®:-   Maximum output level : Tape, Normal and EPL : 10V   High level & headphones : 15V
  -:®:-   Tape output infrasonic filter : -3db at 14Hz, 12 dB / octave


    Tone controls :  -:®:-   Treble : ± 9dB at 10kHz     -:®:-   Bass : ± 10dB at 50Hz

    Power amplifier section :
  -:®:-   Continuous power at 8 ohms : 60W [ 17dBW ]
  -:®:-   Rated distortion : 0.03%
  -:®:-   Dynamic headroom : +6dB   200W at 8 ohms,   250W at 4 ohms,   330 at 2 ohms
  -:®:-   Damping factor [8 ohms, 50Hz ] : > 100
  -:®:-   Input impedance : 10kohm / 600pF   input sensitivity : 850mV
  -:®:-   Frequency response : 3Hz - 100KHz +0dB / -3dB
  -:®:-   Signal / Noise : [ 1W ] 100dB   rated output 117dB


    Bridged mono mode :
  -:®:-   Continuous power at 8 ohms : 100W [ 20dBW ]
  -:®:-   Dynamic headroom : 7dB   500W at 8 ohms,   660W at 4 ohms


    Dimensions :
  -:®:-   Size [ W x H x D ]: 420 x 158 x 391mm      -:®:-   Weight : 11kg   packed weight : 13.0kg
  -:®:-   NAD 7100 S/N: T71007163   Made in Taiwan


   SOLD  Feb 2009 on trademe to Whangarei













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