Martin Audio CDD Series, User Manual

Page: 52 / 64

CDD User Guide V1.1
52
CDD
USER GUIDE
CSX118-F, CSX218-F
CSX118 CSX218
TYPE Compact, direct radiating subwoofer Dual-driver, direct radiating subwoofer
FREQUENCY
RESPONSE
1
40 Hz-150 Hz ± 3 dB, -10 dB @ 35 Hz 35 Hz-150 Hz ± 3 dB, -10 dB @ 30 Hz
DRIVER 18” (460 mm)/4” (100 mm) voice coil,
long excursion, ferrite magnet, waterproof
cone
2 x 18” (460 mm)/4” (100 mm) voice coil,
long excursion, ferrite magnet, waterproof
cone
RATED POWER
2
1000 W AES, 4000 W peak 2000 W AES, 8000 W peak
RECOMMENDED
AMPLIFIER
MA5.2K MA9.6K, MA12K
SENSITIVITY
3
102 dB 105 dB
MAXIMUM SPL 4 132 dB continuous, 138 dB peak 138 dB continuous, 144 dB peak
NOMINAL IMPEDANCE 8 ohms 4 ohms
DISPERSION (-6 dB) Omnidirectional Omnidirectional
CROSSOVER 80–120 Hz, via DX0.5 or DX2 controller 80–120 Hz, via DX0.5 or DX2 controller
ENCLOSURE 160 litre, high-density MDF 330 litre high-density MDF
FINISH Black or white textured paint Black or white textured paint
PROTECTIVE GRILLE Black or white perforated steel Black or white perforated steel
CONNECTORS Low-profile 20 A push-lock
WR models only: weatherproof cover with
gasket seal and cable gland
Low-profile 20 A push-lock
WR models only: weatherproof cover with
gasket seal and cable gland
PIN CONNECTIONS Left to right: Input+, Input -, Link -, Link+ Left to right: Input+, Input -, Link -, Link+
FITTINGS Four pocket handles
ENVIRONMENTAL IP24 (Model CSX118F-WR only) IP24 (Model CSX218F-WR only)
DIMENSIONS (W) 530 mm x (H) 662 mm x (D) 640 mm
(W) 20.9 in x (H) 26.1 in x (D) 25.2 in
(W) 1085 mm x (H) 530 mm x (D) 780 mm*
(W) 42.7 in x (H) 20.9 in x (D) 30.7 in*
*905 mm (35.6 in) with wheels
WEIGHT 42 kg (93 lb) 84 kg (185 lb)
Notes
(1) Measured on-axis in half space at 2 metres, then referred to 1 metre.
(2) AES Standard ANSI S4.26-1984.
(3) Measured in half space at 2 metres with 2.83 V input, using band limited pink noise,
then referred to 1 metre.
(4) Calculated in half space at 1 metre.