Specifications, Amplifier Section | Sherwood R-956 guide

ENGLISH

Specifications

Power output, stereo mode, 8 Ω, THD 0.2%, 40 Hz~20 kHz	2 120 W
Total harmonic distortion, 8 Ω, 120 W, 1 kHz	0.09 %
Intermodulation distortion
60 Hz : 7 kHz = 4 : 1 SMPTE, 8 Ω, 120 W	0.09 %
Input sensitivity/impedance
Phono (MM)	2.5 mV/47 kΩ
Line (CD, TAPE, VIDEO)	200 mV/47 kΩ
Signal to noise ratio, IHF “A” weighted
Phono(MM)	68 dB
Line (CD, TAPE, VIDEO)	98 dB
Frequency response
Phono (MM), RIAA, 30~20,000 Hz	1.5 dB
LINE (CD, TAPE, VIDEO), 10~110,000 Hz	+0, -3 dB
Output level
TAPE REC, 1 kΩ	180 mV
PRE OUT(Front, Rear, F-Center, R-Center, Subwoofer), 1 kΩ	1.0 V
Bass/Treble control, 100 Hz/10 kHz	10 dB
Surround mode, only channel driven
Front power output, 8 Ω, 1 kHz, THD 0.7 %	140 W+140 W
Center power output, 8 Ω, 1 kHz, THD 0.7 %	140 W+140 W
Rear power output, 8 Ω, 1 kHz, THD 0.7 %	140 W+140 W

Video format	NTSC
Input sensitivity(=Output level), 75 Ω
Video(Composite (normal))	1	Vp-p
S-Video(luminance signal)	1	Vp-p
(chrominance signal)	0.286	Vp-p
Component video(R-Y signal)	0.5	Vp-p
(B-Y signal)	0.5	Vp-p
(Y signal)	1.0	Vp-p

Tuning frequency range	87.5~108 MHz
Usable sensitivity, THD 3 %, S/N 30 dB	17.2 dBf
50 dB quieting sensitivity, mono/stereo	25.2/43.2 dBf
Signal to noise ratio, 65 dBf, mono/stereo	70/65 dB
Total harmonic distortion, 65 dBf, 1 kHz, mono/stereo	0.5/0.7 %
Frequency response, 20 Hz~15 kHz	2.0 dB
Stereo separation, 1 kHz	40 dB
Capture ratio	4.0 dB
IF rejection ratio	70 dB

Power supply	AC 120 V, 60 Hz
Power consumption	4 A
Switched AC outlets	TOTAL 1A, 100 W max.
Dimensions(W H D)	440 166 380 mm(17-3/8 6-1/2 15 inches)
Weight(Net)	15 kg(33.1 lbs)
Note: Design and specifications are subject to change without notice for improvements.

3 4