Sherwood rd-7108 User Guide

2 8

Power output, stereo mode, 6 Ω, THD 0.2 %, 40 Hz~20 kHz .......................................................................................................... 2

100 W

Total harmonic distortion, 6 Ω, 95 W, 1 kHz .......................................................................................................................................... 0.09%
Intermodulation distortion

60 Hz : 7 kHz= 4 : 1 SMPTE, 6 Ω, 95 W ................................................................................................................................................. 0.1%

Input sensitivity, 47 kΩ

Line (CD, TAPE, VIDEO) ................................................................................................................................................................... 200 mV

Signal to noise ratio, IHF “A” weighted

Line (CD, TAPE, VIDEO)  ...................................................................................................................................................................... 90 dB

Frequency response

Line (CD, TAPE, VIDEO), 20 Hz~50 kHz  ................................................................................................................................ +0 dB, -3 dB

Output level

TAPE REC, 2.2 kΩ .............................................................................................................................................................................. 200 mV

Bass/Treble control, 100 Hz/10 kHz  ....................................................................................................................................................

10 dB

Surround mode, only channel driven

Front power output, 6 Ω, 1 kHz, THD 0.7 % ............................................................................................................................ 110 W+110 W
Center power output, 6 Ω, 1 kHz, THD 0.7 % ....................................................................................................................................... 110 W
Surround power output, 6 Ω, 1 kHz, THD 0.7 % ...................................................................................................................... 110 W+110 W
Surround back power output, 6 Ω, 1 kHz, THD 0.7 %  .......................................................................................................................... 110 W

Sampling frequency ........................................................................................................................................................... 32, 44.1, 48, 96 kHz
Digital input level 

Coaxial, 75 Ω .................................................................................................................................................................................... 0.5 Vp-p
Optical, 660 nm  ......................................................................................................................................................................... -15~-21 dBm

Tuning frequency range ............................................................................................................................................................. 87.5~108 MHz
Usable sensitivity, THD 3%, S/N 30 dB .............................................................................................................................................. 12.8 dBf
50 dB quieting sensitivity, mono/stereo  ...................................................................................................................................... 20.2/45.3 dBf
Signal to noise ratio, 65 dBf, mono/stereo .......................................................................................................................................... 70/65 dB
Total harmonic distortion, 65 dBf,1 kHz, mono/stereo ...................................................................................................................... 0.5/0.8 %
Frequency response, 30 Hz~15 kHz  ......................................................................................................................................................

3 dB

Stereo separation, 1 kHz ........................................................................................................................................................................... 32 dB
Capture ratio ............................................................................................................................................................................................... 4 dB
IF rejection ratio  ....................................................................................................................................................................................... 60 dB

Tuning frequency range  ............................................................................................................................................................. 520~1710 kHz
Usable sensitivity ............................................................................................................................................................................... 500  V/m
Signal to noise ratio .................................................................................................................................................................................. 40 dB
Selectivity ................................................................................................................................................................................................. 25 dB

Power supply .......................................................................................................................................................................... AC 120 V, 60 Hz
Power consumption ................................................................................................................................................................................... 2.5 A
Switched AC outlet  .................................................................................................................................................. TOTAL 1 A, 100 W max.
Dimensions (W H

D) .................................................................................................... 440

141

330 mm(17-3/8 5-1/2

13 inches)

Weight (Net) ............................................................................................................................................................................ 9.6 kg(21.2 Ibs)

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