Sherwood R-807 Troubleshooting Guide download pdf (Page 27)

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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.

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Sherwood R-807 Troubleshooting Guide Page 27