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BA9
OBSOLESCENT.
=========a==~=========_===_===============================================
BA9 Sub Group not available for new designs DD 1977.
BAll/l
BAll/lA
BAll/lB
BAll/2
BAll/3
BAll/4
BAll/4A
BAll/SOl
BAll/SOlA
BA1l/501B
BAll EQUIPPED STUDIO BAY
Used with Type B Studio Equipment Mark Ill. Double sided.
Includes 4 AP/lA, 1 AP/3, 1 MDP/5, 3 MU/51, 1 SDP/I, 1
MNA/3, 47 AMC/5. DD 1956. OBSOLESCENT.
Includes 2 AP/lA, 1 AP/3, 1 MDP/5, 1 SDP/I, 2 MU/5, 25
AMC/5, 1 MNA/3. Single sided. DD 1956. DD Spec 3.131.
OBSOLESCENT.
Includes 2 AP/lA, 1 MDP/5, 1 SDP/I, 2 MU/51, 22 AMC/5.
Single Sided. DD 1956. OBSOLESCENT.
Miscellaneous Bay. Part of EP5/5. Framework similar to
Type 12 but 305mm deep to accommodate flush panels for
mounting against a wall. Includes SH2/4, SH2/4A, UN3/4,
PN3/23B, PS2/9, CHl/21. PA17/l09, MDP/5 and other
apparatus as required for a particular installation.
DD 1962. DD Spec 3.333. TI.SX.6. OBSOLESCENT.
Part of EPS/6C. Comprises
CHl/2l, PA17/l28, PA17/ll6A,
items as required for
DD Spec 3.387. OBSOLESCENT.
FW2/3 with SH2/4, UN3/4,
PN3/23B, PNl/6B and other
individual installations.
Part of EPS/5B. Wall mounting. Modified FW2/3D with
PA9/S, PN3/23B, 4 PS2/9, SH2/4, 3 SH2/4A, CHl/21,
PA17/llS,
PA17/116,
UN3/4.
DD 1964.
DD Spec 3.410.
TI.T.lO. OBSOLESCENT.
Part of EPS/10. Similar to BA11/4 with addition of SH2/6
and AM8/6A for public address. DD 1964. DD Spec 3.410.
OBSOLESCENT.
Used with PA6/S08 to form MX1/502. Comprises FW2/1 with
PS2/l6, PS2/l7, AMl8/5ll, UN1/Sl6, PA17/506, JF3/S04.
DD 1963. DD Spec 4.35. DDHB 4.7. OBSOLETE.
Studio Mixer Bay used with PA6/508 to form MXl/502A.
FW2/1 with PS2/l6, PS2/69, AM18/51lA, UN4/502C, JF3/504,
AMl/5l6, 4 PAl/34, PA17/506. DD 1968. DD Spec 4.35.
OBSOLESCENT.
16 Channel
MXl/S02B.
AMl8/SllB,
PA17/506A,
WITHDRAWN.
Studio Mixer Bay used with PA6/508A to form
FW2/l or Type 12 bay with PS2/16, PS2/69,
PA7/S17, UN4/502D, 2 JF3/507, AMl/516A,
PA9/5l1, C.S.O. relay panel. DD 1970.

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