Specifications

AMPLIFIER SECTION

• Power output, 8Ω, THD 0.7 %, 20 Hz~20 kHz, only a pair of speakers driven 2 X 100 W

• Total harmonic distortion, 8Ω, @ -3dB, 20 Hz~20 kHz 0.05 %

• Intermodulation distortion

 

 

 

 

 

60 Hz : 7 kHz= 4 : 1 SMPTE, 8Ω, 100 W

0.03 %

• Input sensitivity, 47 kΩ

 

 

 

 

 

Phono(MM)

2.5 mV

 

 

 

 

 

Line(CD,DVD,TAPE,AUX)

220 mV

 

 

• Signal to noise ratio, IHF "A" weighted

 

 

Phono(MM)

75 dB

 

 

 

 

 

Line(CD,DVD,TAPE,AUX)

98 dB

 

 

• Frequency response

 

 

 

 

 

Phono(MM), RIAA, 20 Hz~20 kHz

±0.3 dB

Line(CD,DVD,TAPE,AUX), 10 Hz~100 kHz

±3 dB

• Output level

 

 

 

 

 

 

 

TAPE 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

30 dB

 

 

• Capture ratio

4 dB

 

 

 

 

• IF rejection ratio

75 dB

 

 

 

AM TUNER SECTION

• Tuning frequency range

522~1611 kHz

• Usable sensitivity , S/N 20 dB

55 dBµ/m

• Signal to noise ratio

50 dB

• Selectivity 30 dB

 

 

GENERAL

• Power supply

230 V~ 50 Hz

• Power consumption

330 W

• Switched AC outlet

TOTAL 100 W (0.43 A)

• Dimensions (W

H

D, including protruding parts) 440X141X370mm(17-3/8X5-1/2X14-1/2 inches)

• Weight (Net)

8.6 kg(19 lbs)

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

ENGLISH

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Sherwood RX-773 manual Specifications, Amplifier Section, FM Tuner Section, AM Tuner Section, General