Sansui 8900ZDB - FM and AM Section Specifications

99002/8900ZDB/7900Z
(SPECIFICATION)
@ FM section
Tuning range
Usable sensitivity
88 to 108 MHz
MonolHF....... 10.3 dBf (1.8 nV)
StereolHF ...... 19 dBf
50 dB quieting sensitivity .
Mono ......-.- 14 dBf
Stereo .........- 37 dBf
Signal to noise ratio (at 65 dBf)
Mono ......... 80 dB
Stereo secs ed eee 76 dB
Distortion (at 65 dBf)
<9900Z>
Mono ......... less than 0.08 % at 100 Hz
less than 0.05 % at 1,000 Hz
less than 0,08 % at 6,000 Hz
Stereo .......-. less than 0.1 % at 100 Hz
! less than 0.07 % at 1,000 Hz
i less than 0.1 % at 6,000 Hz
<8900ZDB, 7900Z>
Mono ......... less than 0.15 % at 100 Hz
less than 0.1 % at 1,000 Hz
less than 0.15 % at 6,000 Hz
Stereo ......... less than 0.25 % at 100 Hz
Jess than 0.15 % at 1,000 Hz
less than 0.25 % at 6,000 Hz
Alternate channel selectivity (at 400 kHz)
<9900Z>
WIDE 22.5 yee 50 dB
NARROW....... 75 dB
<8900ZDB, 7900Z>
eS wee to ee 60 dB
Capture ratio ...... 1.0 dB
' Image response ratio . . 80 dB
Spurious response ratio
Eaveacy Saker e ... 85 dB
* Design and
1. BLOCK DIAGRAM
1-1. Audio Section
IF response ratio... .
Stereo separation... .
Frequency response . .
80 dB
40 dB at 100 Hz
45 dB at 1,000 Hz
28 dB at 10,000 Hz
30 to 15,000 Hz
+0.3 dB, —1.0 dB
Hum and noise (at 65 dBf)
70 dB
Dolby noise reduction effect
10 dB <8900ZDB Only>
Antenna input impedance
@ AM section
300 ohms balanced
75 ohms unbalanced
<9900Z, 8900ZDB, 7900Z>
Tuning range
530 to 1,600 kHz
Usable sensitivity (bar antenna)
Selectivity (+10 kHz) .
Signal to noise ratio . .
53 dB/m
30 dB
45 dB
Distortion (at 30 % Modulation, 80 dB/m)
Image response ratio . .
IF response ratio ....
@ Others
<9900Z>
Power requirements
Power voltage. ....
less than 0.5 %
40 dB at 1,000 kHz
35 dB at 1,000 kHz
120, 220, 240 V
(50/60 Hz)
For U.S.A. and Canada
Power consumption
Rated consumption
120 V (60 Hz)
. 500 watts 630 VA
Dimensions ....... 565 mm (22-1/4"") W
170 mm (6-3/4) H
441 mm (17-3/8") D
Weight .......... 17.5 kg (38.6 lbs) net
19.8 kg (43.7 Ibs) packed
<8900ZDB>
Power requirements
Power voltage. .... 120, 220, 240 V
(50/60 Hz)
Power consumption
Rated consumption
450 watts 520 VA
Dimensions ....... 565 mm (22-1/4’"} W
170 mm (6-3/4”) H
408 mm (16-1/8”) D
Weight .......... 14.8 kg (32.6 Ibs) net
“17.1 kg (37.7 Ibs) packed
<7900Z>
Power requirements
. Power voltage... .. 120, 220, 240 V
{50/60 Hz)
For U.S.A. and Canada
pee sean’ aide ieeistca 120 V (60 Hz)
Power consumption
Rated consumption
370 watts 460 VA
Dimensions ....... 565 mm (22-1/4") W
170 mm (6-3/4) H
: 399 mm (15-3/4"’) D
Weight.......... 13.6 kg (30.0 tbs) net
16.0 kg (35.3 Ibs) packed
specifications subject to changes without notice for improvements.
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