Sherwood RX-770 - Manual (Page 16)

1 6
AMPLIFIER SECTION
Power output, stereo mode, 8 Ω, THD 0.08 %, 20 Hz~20 kHz ................................................................................ 2 X 100 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 ..................................................................................................................... 0.1 %
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 30 dB ....................................................................................................................... 15 dBf
50 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 .................................................................................................................................... 520~1710 kHz
Usable sensitivity ...................................................................................................................................................... 800 V/m
Signal to noise ratio ......................................................................................................................................................... 40 dB
Selectivity ........................................................................................................................................................................ 25 dB
GENERAL
Power supply ..................................................................................................................................................... 120 V~ 60 Hz
Power consumption ........................................................................................................................................................... 2.5A
Dimensions (W H D) .......................................................................... 440 138
332 mm(17-3/8 5-7/16 13 inches)
Weight (Net) .................................................................................................................................................... 9.0 kg(19.8 lbs)
Note: Design and specifications are subject to change without notice for improvements.
Specifications