NAD 7140 Stereo Receiver User Manual


 
FM TUNER SECTION
Input sensitivity Mono -30dB THD+N 10.3dBf (1.8µV/300)
Mono 30dB S/N 14.2dBf (2.8µV/300)
Stereo 50dB S/N 36dBf (34µV/300) FM NR off
29dBf (16µV/300) FM NR on
Stereo 60dB S/N 46dBf (110µV/300) FM NR off
40dBf (56µV/300) FM NR on
Capture ratio (45 - 65dBf) <1.5dB
AM rejection (45 - 65dBf) >60dB
Selectivity, alternate channel 65dB
Image rejection 70dB
I F rejection 90dB
Harmonic distortion Mono 0.09%
Stereo 0.09%
Signal/Noise ratio Mono >80dB
Stereo >75dB
Frequency response ±0.5dB 30Hz - 15kHz
Channel separation at 1kHz 50dB
AM TUNER SECTION
Usable sensitivity 300µV
Selectivity 35dB
Image rejection 50dB
I F rejection 35dB
Signal/Noise ratio 45dB
Harmonic distortion 0.5%
Remote No
NAD Link No
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D) 420 x 108 x 380mm
Net weight 7.5kg
Shipping weight 9.0kg
Power consumption (120 ~ 240V, 50/60Hz) 240VA
* Minimum power per chnnel, 20Hz - 20kHz, both channels driven with no more than rated distiortion.
Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.
Dimension depth excludes terminals, sockets, controls and buttons.
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