Western electric d 195 schematic
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Page 1
Wesnmt Electric Company
No.D | 5| | 95 AMPLIFIE
COMMERCIAL PRODUCTS NO
APPARATUS REFERENCE SHEET P33
AMPLIFIER
D-I5II95
GENERAL 4'24'4'
This il 1 high gall: lo! polar uplifier {or
Iound Iyatm and Audiphonl ule. It ls deligned to operate
from elther at hie crystal pickups man as microphone-,anfl
into I 10' impedance laud spukar. audlphona hand l'tu or
bath. Haunting hole: are pmvided for I! 35¢an of I
BIB Type inpu firm-forum! for applicatians of low louse
impedunne. ml for mounting I 2816 nun! 001]. to replnoa
Che main Hits! resistant, 817, when improvud fillorin
il rlqulrcd.
ELECTRICAL CHARACTERISTICS
Glln so: Gun
(115 GB if equipped with 615A
input krlnsfnrmer]
Gun Control 40 Aih continuously Variable. with of!
po-ltlou. Parnllelad remote control My
bl uuufl if (haired
Source Impeaanau Crystal plexup or up zo 5 magnum-
resistance
1ncernnl Input 5 museum.
Impedamn-
bond Impedance Nominully 0.9 or 0.5 ohms. Designed ca
apex-nu into slmulunaoua loads of 5 ohms
mm from 1 to 1.30 held sate.
lnurnal Outpuc 35 ohms for «.5 ohm temlnala
Impedance
oueput Power 5 watt: wlth upproxlmuuexy 10% total
harmonin
Ouzput Nolan -20 db (1 ml basis) an snlpped wlcn
an.,15ht,d law frequencies accenuutod
-15 an 1: modified for rlpc low fre-
quency ronpanla
Power Supply 110 - 125 volts, ea cycles, 0.9 amrures,
75 watts maximum. Yuaad wlcn .75; 510
810 Littlcfula
EQUIPMENT CHARACTERIsTICS
nsmeusinmr 17. ltd: (housing), 19" over handles
7" deap (housing), a" over anncrole
9n blah
Wright Approximately 20 lbs.
mounclng Table tyve
Vacuum Tuba: 1 » 6L7, 1- 517a, l-GLBG. l-SYSG
Mum: a... - Black crinkle l-oquer FREQUENCY RESPONSE
cov-r - Blun-grly erlnxle laaquar . ,, _
Cunnnctlona Input and uucpuc ovnnectlon: to screw
cermlnlls under cover. 7/5 holel UK
for conduit termination 1r eealrad
Polar - e- puma: card and plug
11-: (Winn aouaannar cermlnuln
Indie-tad by red paint
mark anarced)
I
90
Unusual from ADD Dhlnl:
REFERENCES and law 5 am
I
GAIN Ill DE
Sonemuclc EEO-716525
Ducu NB-lscoo p. 95 - 101
Iraquancy Respon-e E5-746534
Photugnpha - 90827, 90828. 3820.
90850
shipped wlzn low
trequanclnn unteuulced
70
lo M """.nl~m m
razouzncv IN CVCLES ran com:
OVER