NAD 7400 User Manual
Page 3
FM TUNER SECTION
Input sensitivity
Mono -30dB THD+N
10.3dBf (0.9µV/75
Ω
)
Mono 50dB S/N
13dBf (1.2µV/75
Ω
)
Stereo 50dB S/N
25dBf (5µV/75
Ω
)
Stereo 60dB S/N
35dBf (15µV/75
Ω
)
Capture ratio
(45 - 65dBf)
<1.5dB
AM rejection
(45 - 65dBf)
>65dB
Selectivity, alternate channel
75dB
Selectivity, adjacent channel
7dB
Image rejection
>90dB
I F rejection
>100dB
Harmonic distortion
Mono
0.08%
Stereo
0.08%
Signal/Noise ratio
Mono
82dB
Stereo
78dB
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
50dB
Signal/Noise ratio
45dB
Harmonic distortion
0.5%
Remote
Yes
NAD Link
No
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D)
435 x 120 x 390mm
Net weight
11.8kg
Shipping weight
13.6kg
Power consumption
(120 ~ 240V, 50/60Hz)
390VA
* 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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