Western electric 1086 b schematic
This is the 4 pages manual for western electric 1086 b schematic.
Read or download the pdf for free.
If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.
Extracted text from western electric 1086 b schematic (Ocr-read)
Page 2
Western fiedric Company
No. | O86-B AMPLIFIER
AMPLIFIER
INSTRUCTIONS FOR USE
The Western Electric No. 10868 Amplifier is a high gain general purpose
amplifier for use in high quality program systems where it is desired to amplify
a low level program to a volume suitable for loud speaker or telephone line use.
ELECTRICAL CHARACTERISTICS
Circuit .
Gain (maximum)
Output Power .
Oulput N one Level .
(weighted for normal lulenm g )
Eflettive Volume Range
Input Impedance.
(impedance amplifier tJ derigned
to work from )
Output Impedance
(impedance amplifier 1: derigned
to work into )
Frequency Characterirtie
Power Required .
See Figure 1.
96 db.
15 watts (or +34 db level on the basis of a
reference level of 0.006 watt) with less
than 1% harmonics (harmonics 40 db
below fundamental).
-44 db.
78 db.
200 ohms.
500 ohms or 8 ohms.
$045,000 Cycles. See curve, Figure 2.
105-125 volts 60 cycles, 150 watts. Should
be fused at 2 amperes. (For operating on 50
cycles a No. D-96970 Power Transformer
can be supplied. This transformer is inter-
changeable with the No. 3328 Power
Transformer which is furnished for 60 cycle
operation.)
62