Sherwood RX-4109 Specifications, Amplifier Section, Fm Tuner Section, Am Tuner Section, General

Specifications

� AMPLIFIER SECTION

�Power output, stereo mode, 8 Ω, THD 0.08 %, 20 Hz~20 kHz	2X100 W
�Total harmonic distortion, 8 Ω, 100 W, 20 Hz~20 kHz	0.04 %
�Intermodulation distortion
60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 100 W	0.02 %
�Input sensitivity, 47 kΩ
Phono(MM)	2.5 mV
Line(CD,TAPE,AUX)	200 mV
�Signal to noise ratio, IHF “A” weighted
Phono(MM)	70 dB
Line(CD,TAPE,AUX)	95 dB
�Frequency response
Phono(MM), RIAA, 30 Hz~20 kHz	±3 dB
Line(CD,TAPE,AUX), 20 Hz~100 kHz	±3 dB
�Output level
TAPE/AUX 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 26 dB	15 dBf
�46 dB quieting sensitivity, mono/stereo	25.2/45.2 dBf
�Signal to noise ratio, 65 dBf, mono/stereo	68/65 dB
�Total harmonic distortion, 65 dBf, 1 kHz, mono/stereo	0.5/0.8%
�Frequency response, 20 Hz~14 kHz	±3 dB
�Stereo separation, 1 kHz	40 dB
�Capture ratio	4 dB
�IF rejection ratio	80 dB

� AM TUNER SECTION

�Tuning frequency range	522~1611 kHz
�Usable sensitivity	800 μV/m
�Signal to noise ratio	40 dB
�Selectivity	25 dB

� GENERAL

�Power supply	230 V~ 50 Hz
�Power consumption	330 W
�Switched AC outlet	Total 100 W (0.43A) max.
�Dimensions (W×H×D, including protruding parts)	440×138×370mm(17-3/8×5-7/16×14-9/16 inches)
�Weight (Net)	8.85 kg(19.5 lbs)

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

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