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LS5 MONITORING LOUDSPEAKER ASSEMBLIES
(Sub Group previously defined as
"Studio Loudspeaker Assemblies" DD 1979).
Used for high quality checking.
Comprises Plessey Low Frequency
CP7302S/12/5, two GEC Presence Units
FL6/2, AM8/4 mounted in CT4/4. ACO.
As LSS/l but Plessey Low Frequency Loudspeaker replaced by
Goodmans Type C129B/1SPR/1Sohm and FL6/2 replaced by
Similar to LSS/1 but mounted in modified cabinet CT4/3 to
enable it to be suspended in television control rooms.
Later models have Goodmans speaker and FL6/4 as in LSS/LA,
are coded LSS/2A and use AM8/6 in place of AM8/4. The GEC
BSC1852/TS34 and cabinet is CT4/S. Weight: 9Slb. ACO.
Phi1ips Loudspeaker Type 9710M in box. Used for
ambiophony in television studios. WITHDRAWN.
As LS5/3 but with Goodmans Loudspeaker Type R77/837/3 in
lieu of Phi lips . WITHDRAWN.
Used in Studio
Control Cubicles at Bush House for
LS3/LA but in CT4/6 for mounting above
Floor Loudspeaker superseding LSS/1 for high quality
checking. Comprises LS2/l, LS2/2, LS2/3, FL6/11 in CT4/8.
EDI 100S7(1)AUG70. OBSOLETE.
Maintenance version of LSS/S with LS2/6 in place of LS2/2.
DD 1973. DDMI 3.S70. OBSOLETE.
Suspended Loudspeaker used for high quality checking where
LSS/S cannot be employed. As LSS/S but in CT4/9.
Studio Floor Loudspeaker, comprises LS2/l, LS2/6 and high
frequency unit with active crossover filter working at low
feeding separate power