Sherwood RX-4103 manual Specifications, Amplifier Section

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Specifications

AMPLIFIER SECTION

Power output, stereo mode, 8 Ω, THD 0.9 %, 50 Hz~20 kHz	2 105 W
Total harmonic distortion, 8 Ω, 105 W, 1 kHz	0.05 %
Intermodulation distortion
60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 105 W	0.3 %
Input sensitivity, 47 kΩ
Line	200 mV
Signal to noise ratio, IHF “A” weighted
Line	95 dB
Frequency response
Line, 20 Hz~40 kHz	3 dB
Output level
TAPE/VCR OUT, 2.2 kΩ	200 mV
Bass/Treble control, 100 Hz/10 kHz	10 dB

FM TUNER SECTION

Tuning frequency range	87.5~108 MHz
Usable sensitivity, THD 3%, S/N 30 dB	17.2 dBf
50 dB quieting sensitivity, mono/stereo	20.8/41.2 dBf
Signal to noise ratio, 65 dBf, mono/stereo	68/68 dB
Total harmonic distortion, 65 dBf, 1 kHz, mono/stereo	0.5/0.8%
Frequency response, 40 Hz~12 kHz	3 dB
Stereo separation, 1 kHz	32 dB
Capture ratio	4 dB
IF rejection ratio	75 dB

AM TUNER SECTION

Tuning frequency range	520~1710 kHz
Usable sensitivity	800 V/m
Signal to noise ratio	40 dB
Selectivity	25 dB

GENERAL

Power supply	AC 120 V, 60 Hz
Power consumption	2.5 A
Dimensions (W H D)	440 138 332 mm(17-3/8 5-7/16 13 inches)
Weight (Net)	9.5 kg(20.9 lbs)

Note: Design and specifications are subject to change without notice for improvements.

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