NAD 712 Manual Del Usuario página 67

SPECIFICATION – NAD 712 STEREO RECEIVER
Power Amplifier Section (Stereo Mode)
CONTINUOUS AVERAGE POWER OUTPUT INTO 8
(Min. power per channel, 20Hz-20kHz, both channels driven, with no more than rated distortion)
Rated distortion (THD 20Hz-20kHz)
Clipping power (maximum continuous power per channel)
IHF dynamic headroom at 8
IHF dynamic power
(maximum short term power/channel)
Damping factor (ref. 8 50Hz)
THD + SMPTE + IHF I.M. (from 250mV to rated output)
Input impedance
Input sensitivity (for rated output into 8 )
Signal/Noise ratio, A weighted
Frequency response
Preamplifier Section - Phono Input
Input impedance (R and C)
Input sensitivity
Input overload at 20Hz/1kHz/20kHz
Signal/Noise ratio (A-weighted with cartridge connected)
THD (20Hz-20kHz) and IM dist.
RIAA response accuracy
Line Level Inputs (CD, Video, Tape , Aux)
Input impedance (R and C)
Input sensitivity
Max. input signal
Signal/Noise ratio, A-weighted
Frequency response, 20Hz-20kHz
Infrasonic filter (fixed)
Line Level Outputs
Output impedance
Maximum output level
Controls
Bass
Treble
FM Tuner Section
Input sensitivity
Capture ratio (45 to 65dBf)
AM rejection (45 to 65dBf)
Selectivity
Image rejection
I.F. rejection
Subcarrier suppression (19 and 38kHz)
THD at 100% modulation
Signal/Noise ratio (at 65dBf, IHF weighted)
Frequency response, 30Hz-15kHz
Stereo separation
AM Section
Usable sensitivity
Selectivity
Image rejection
I.F. rejection
Signal/Noise ratio (30% modn., 50mV input)
THD
Physical Specifications
Dimensions in mm (Width x Height x Depth)
Net Weight
Shipping Weight
25W (14 dBW)
0.03%
40W
+4dB
8 : 60W (18dBW)
4 : 85W (19W)
2 : 90W (19.5dBW)
>50
<0.03%
20k + 820pF
1V
ref. 1 W 100dB
ref. rated power 114dB
12Hz-45kHz (-0, -3dB)
47k + 250pF
ref rated power 1kHz 2.5mV
20/200/1700mV
ref. 5mV 75dB
<0.04%
±0.5dB
15k + 300pF
ref. rated output 160mV
>10V
ref. 1W 87dB
ref. rated power 101dB
+0.5dB, -1.0dB
-3dB at 12Hz
18dB/octave
Pre Out 220
Tape Source Z - 2k
Pre Out >12V
Tape out >10V
±7dB at 10kHz
±10dB at 50Hz
Mono, -30dB THD+N 11.5dBf (1.0µV/75 )
Mono, 50dB S/N 15dBf (1.5µV/75 )
Stereo, 50dB S/N 37dBf (20µV/75 )
Stereo, 60dB S/N 47dBf (60µV/75 )
<1.6dB
>60dB
Alternate channel 58dB
Adjacent channel
>70dB
>90dB
>60dB
Mono, 1kHz <0.1%
100Hz-6kHz <0.2%
Stereo, 1kHz <0.1%
100Hz-6kHz <0.3%
Mono >80dB
Stereo >74dB
±0.5dB
1kHz >45dB
30Hz-10kHz >35dB
5µV
30dB
45dB
35dB
45dB
0.5%
435 X 91 X 273
6kg
7.1kg
NAD
67