~S
AMS/6
AMS/8
AMS/9
AMS/1SA
AMS/S01
~S/SOlA
AMS/S02
AMS/S03
~S/S04
AMS/SOS
AMS/SOSA
~S/S06
AMS/S06A
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lSW. Can be mounted with AMl/7 and 7Smm loudspeaker on a
small desk panel. DD 1965. ACO. OBSOLESCENT.
Twin Differential General Purpose Amplifier comprising two
separate differential amplifiers with variable gain and a
common power supplier. Suitable for amplification of d.c.
and
low
audio
frequencies
for
measurement
purposes.
CS2/13A with two CH1/12A units. DD 1968. WITHDRAWN.
Intercom Loudspeaker Amplifier first used in PA8/311.
Power from SOV d.c. Printed board 89mm x 89mm. DD 1970.
DD Spec 3.S27(70). DDTM 3.124. WITHDRAWN.
General Purpose Amplifier for studio communications,
suitable as microphone, isolating and loudspeaker
amplifier in ta1kback and intercom systems. Balanced high
impedance input, unbalanced low impedance output. 24V
d.v. supply. Printed board 83mm x Slmm. DD 1970.
WITHDRAWN.
This amplifier is an improved version of the AMS/1S having
superior electrical characteristics. It is mechanically
and electrically compatible with the AMS/1S which it
effectively supersedes. SCPD 1976. WITHDRAWN.
Video Amplifier on plug-in chassis. CH1/3.
AMS/S07. Weight: 4.Skg. DD 19S7.
DDHB 8.62. OBSOLESCENT.
Superseded by
DD Spec 8.18.
As AMS/S01 but circuit slightly modified to handle
standard pulse signals. DD 1960. OBSOLESCENT.
Used as line amplifier in place of TV/A/1. Mains operated
(100W). Chassis CH1/9A. Working voltage gain: 3SdB
variable. Z in: 7S~, 100~, 140~ or 188~. Z out: 7S~.
Output level: 1V p-p into 7S~ up to SMHz. DD 19S8.
DD Spec 6.7S. DDHB 6.2S. OBSOLESCENT.
SO c/s Amplifier used in UN3/S01. Transistors: 2 GET4, 2
GETS. DD 1960. DDHB 8.79. DDHB 8.80. OBSOLESCENT.
so c/s Pre-amp1ifier used in UN3/S01.
DD 1960. DDHB 8.79. OBSOLESCENT.
Transistors: OC71.
Video Amplifier on plug-in chassis CH1/11.
~5/507.
DD 1960.
DD Spec 8.49.
OBSOLESCENT.
Superseded by
DDHB 8.102.
As AMS/50S but with
AMS/507.
DD 1961.
OBSOLESCENT.
CH1/12A chassis.
DD Spec 8.49.
Superseded by
DDHB 8.102.
Two-channel Amplifier used in AM1/504. CH1/12A. DD 1961.
DD Spec 8.61. ACO. OBSOLESCENT.
Colour version
OBSOLESCENT.
of AMS/506.
DD 1968.
DD Spec 8.61.

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