Sansui G-22000 - Page 2

G-22000
ere x16] 018)
SPECIFICATIONS Design and specifications subject to change without notice for improvements.
FM section Stereo separation... .. 40 dB at 100 Hz <G-33000>
Tuning range .. 2... 88 to 108 MHz 50 dB at 1,000 Hz Rated consumption . 1,100 watts, 1,300 VA
Usable sensitivity 40 dB at 10,000 Hz Dimensions ........ 636 mm (25-1/16") W
MonolHF....... 8.7 dBf (1.5 nV) 30 dB from 30 to 15,000 Hz 227 mm (8-15/16”) H
DIN. ...... 0.9 nV Antenna input impedance 553 mm (21-13/16") D
StereolIHF ...... VSO0dadBR 4 £2 aE aie ae 300 ohms balanced POWER AMP SECTION
50 dB quieting sensitivity 75ohmsunbalanced f Vivaeeeeeeee 634 mm (25”) W
Mono ......... 12.5 dBf 225 mm (8-7/8") H
Stereo... 0... 34.0 dBF AM section 286 mm (11-5/16") D
Signal to noise ratio (at 65 dBf) Tuning range ....... $30 to 1,600 kHz PREAMP/TUNER SECTION
Mono ......... 82 dB Usable sensitivity (bar antenna) fe ee 636 mm (25-1/16”) W
Stereo......... 77 dB NARROW... ... 50dB/m (300 pV/m) 227 mm (8-15/16"} H
Hum and noise (at 65 dBf) Selectivity ; 283 mm (11-3/16") D
Raat arte nites Be 76 dB NARROW (+10 kHz) 30dB Weight
Frequency response .. . 30 to 15,000 Hz WIDE (+20 kHz)... 30dB <G-22000>
+0.2 dB, —1.0 dB Signalto noiseratio ... 50dB ee ee ee ee eee 42.1 kg (92.8 Ibs) net
Distortion (at 65 dBf) (WIDE) Image response ratio .. . 70 dB at 1,000 kHz POWER AMP SECTION
Mono ......... less than 0.06 % at 100 Hz IF response ratio .... . 7OdBatl1,000 kHz foo Lee ee ee eee 26.0 kg (57.3 Ibs) net
less than 0.05 % at 1,000 Hz Frequen€y response 28.3 kg (62.4 Ibs) packed
less than 0.08 % at 6,000 Hz NARROW....... 30 to 3,000 Hz (—6 dB} PREAMP/TUNER SECTION
Stereo ......... less than 0.1 % at 100 Hz WIDE .......-. 20t08,500Hz(-6dB) ee ee ee ee 16.1 kg (35.5 Ibs) net *
less than 0.07 % at 1,000 Hz 18.3 kg (40.3 Ibs) packed
less than 0.1 % at 6,000 Hz OTHERS <G-33000>
Capture ratio ....... 0.9 dB Powerrequirements |} = | tener e eens 45.4 kg (100.1 ibs) net
Alternate channel selectivity (at 400 kHz) Power voltage... . 100, 120, 220, 240 V POWER AMP SECTION
WIDE 3. pss Sigcets 55 dB (90/602) ttiti(‘ Rt 29.3 kg (64.6 ibs) net
NARROW....... 90 dB Power consumption 31.6 kg (69.7 Ibs) packed
Spurious response ratio . 110 dB <G-22000> PREAMP/TUNER SECTION
Image response ratio . . . 110 dB Rated consumption . 950 watts,1,00VA fo ftrttterrree 16.1 kg (35.5 Ibs} net
IF response ratio... . 110 dB 18.3 kg (40.3 Ibs) packed
1. BLOCK DIAGRAM
1-1. Power AMP Section
Pre Drive Circuit
( Differential Push—Pull Drive)
I
i ‘ !
79,6V > 79.6V a 85.4V
I
Pure Complementary
Power Drive Circuit
OV Volume
-7I.8V
O000
; eee Output
ae
. e
Center DC reer
—B6V
4 Stage Paraile! Push-Pull Circuit <G- 33000)
—86V 3 Stage Parallel Push-Pull Circuit <G~ 22000)
Constant Current
Circuit Diamond Differential
Circuit