NAD Stereo AM/FM Receiver, Features:
25 W RMS, power Envelope Technology
85 W Dynamic power
Soft Clipping
Pre-out/Main-in
Speaker impedance selector
5-way speaker binding posts
Glod-flashed Phono input jacks
Specifications:
Power Section
Continuous Average Power Output into 8 Ω (min. Powerper Channel, 20Hz-20kHz, both channel driven, with no more than rated distortion): 25 W (14 dBW)
Rated Distortion (THD 20Hz-20kHz) : 0.03%
Clipping Power (Maximum Continuous Power per Channel) : 40 W (8 Ω, 1 kHz)
IHF Dynamic Headroom (at 8Ω): +4 dB
IHF Dynamic Power (Maximum Short Term Power per Channel)
60 W at 8 Ω (18 dBW)
85 W at 4 Ω (19 dBW)
90 W at 2 Ω (19,5 dBW)
Damping Factor (ref. 8Ω, 50Hz): better than 50
Input Impedance: 20 kΩ / 820 pF
Input Sensitivity (for Rated Power into 8Ω) : 1 V
Frequency Response : 12 Hz - 45 kHz (+0, -3 dB)
Signal-to-Noise Ratio : 100 dB (ref. 1 W); 114 dB (ref. Rated Power)
Total Harmonic Distortion (20Hz - 20kHz): less than 0.03%
Pre-amp Section
Phono Input
Input Impedance (R / C) : 47 kΩ/100 pF
Input Sensitivity (1kHz) : 2,5 mV (ref. 25 W )
Signal-to-Noise Ratio (A-weighted with cartridge connected) : 75 dB (ref. 5 mV )
Total Harmonic Distortion (20 Hz - 20 kHz) : less than 0.04%
IM Distortion: less than 0,04%
RIAA Response Accuracy (20 Hz - 20 kHz): ±0.5 dB
Line Level inputs [Tuner, CD, Aux, Video, Tape]
Input Impedance (R / C) : 40 kΩ/100 pF
Input Sensitivity : 160 mV (ref. 25 W)
Maximum Input Signal: better than 10 V
Signal-to-Noise Ratio (A-weighted): 85 dB (ref. 1 W); 99 dB (ref.25 W)
Frequency Response: 20 Hz - 20,000 Hz (+0,5 dB -1,0 dB)
Infrasonic Filter: -3 dB at 15 Hz, 24 dB/octave (fixed)
Line Level Outputs
Output Impedance
Pre-Out : 600 Ω
Tape Source: Z + 1000 Ω
Phones : 220 Ω
Maximum Output Level : 12 V
Pre-Out : 10 V
Tape : better than 10 V into 600 Ω
Phones : better than 500 mV into 8 Ω
Tone Controls
Treble : ±7 dB at 10 kHz
Bass : ±10 dB at 50 Hz
FM Tuner Section
Input Sensitivity
Mono (-30 dB THD+N) : 11,3 dBf (2,0 µV/300Ω)
Mono (50 dB S/N): 15 dBf (3,0 µV/300Ω)
Stereo (50 dB S/N): 37 dBf (40 µV/300Ω)
Stereo (60 dB S/N ): 47 dBf (120 µV/300Ω)
Capture Ratio (45 and 65 dBf): less than 1,5 dB
AM Rejection (45 and 65 dBf) : better than 60 dB
Selectivity, Alternate Channel: 58 dB
Subcarrier Suppression (19 and 38 kHz)
Image Rejection: 70 dB
IF Rejection: 90 dB
Harmonic Distortion (100% mod.)
Mono (1 kHz): 0.1%
Stereo (1 kHz) : 0.1%
Signal-to-Noise Ratio (at 65 dBf, IHF weighted)
Mono : better than 80 dB
Stereo : better than 74 dB
Frequency Response: 30 Hz - 15 kHz ±0,5 dB
Stereo Separation FM NR off (at 1 kHz): 45 dB
AM Tuner Section
Usable Sensitivity: 5 µV
Selectivity: 30 dB
Image Rejection: 45 dB
IF Rejection: 35 dB
Signal-to-Noise ratio: 45 dB
Harmonic Distortion: 0.5%
General
Power Supply?/Cnsumption : 120 ~ 240 V, 50/60 Hz / 150 W
Dimensions (W x H x D): 420 x 91 x 273 mm
Net weight : 5,5 kg
Shipping weight : 6,8 kg
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