Martin Audio DD12 User Manual page 33

Loudspeaker system
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DD12
USER GUIDE
POWER SUPPLY
TYPE
AC INPUT OPERATING RANGE
AC OVERVOLTAGE TOLERANCE
POWER FACTOR
NOMINAL POWER CONSUMPTION
MAINS CONNECTOR
GENERAL
ENCLOSURE
FINISH
PROTECTIVE GRILLE
FITTINGS
IP RATING
DIMENSIONS
WEIGHT
Notes
(1) Measured on-axis in free (4π) space at 2 metres, then referred to 1 metre.
(2) AES Standard ANSI S4.26-1984.
(3) Measured in free space at 1 metre with a tone burst signal
DD12 User Guide V1.0
Switch mode, fixed frequency with PFC
100 – 240 V ~ AC, 50 – 60 Hz
400 V AC
> 0.95
200 W
Neutrik® PowerCON TRUE1
Extensively braced multi-laminate birch-ply
Textured black PU coating
Black HEX perforated steel, Declon® backed
Top hat for pole mounting
15 x M8 threaded inserts
Two side pocket handles
Optional weatherproof cowl and grille
IP24 (when used in portrait mode (i.e. upright), and with
weatherproof cowl and grille fitted)
(W) 360 mm x (H) 571 mm x (D) 584 mm (503 mm with cowl)
(W) 14.2 in x (H) 22.5 in x (D) 15.1 in (19.8 in with cowl)
26 kg (57.2 lbs)
33

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