Martin Audio CDD12B Compact Coaxial Differential Dispersion System

SKU: E-5-773

Martin Audio



The CDD12 is a compact, passive two-way system designed for installations that require high output levels. Its high-specification 12 (300mm) LF /1 exit HF Coaxial Differential Dispersion driver delivers perfect sound across the audience over medium-throw distances.

PHP 98,150.00

PHP 88,335.00

The Coaxial Differential Dispersion technology employed in the CDD12 delivers more consistent audience coverage than systems with fixed X° x Y° coverage patterns projecting relatively more output to the rear of the audience, while having wide horizontal coverage close-up. Its innovative CDD driver achieves point source' summation of the LF and HF sections eliminating off-axis variations in frequency response associated with non-coaxial designs. Improving on conventional coaxial designs, which can suffer from high-frequency beaming, the driver features a static waveguide that merges seamlessly with the unique cone shape maintaining the dispersion pattern out to very high frequencies.
The LF driver has a 2.5 (65mm) voice coil and efficient motor with an aluminium demodulating ring to minimise distortion, while the HF driver utilises a 1.75 (44mm) polyimide diaphragm and features a low-compression phase-plug to reduce non-linearity.
The visually-distinctive composite enclosure can be used in either horizontal (landscape) or vertical (portrait) orientation, with rotation of the driver easily accomplished by removing the screw-free, protective grille. The curved shape of the CDD12 allows it to be surface-mounted close to a wall via an optional wall bracket or suspended from a ceiling by eyebolts or a horizontal yoke option.
Finished in black (RAL9005) or white (RAL9016) as standard, the CDD12 can be supplied in any RAL colour to order.
A full-range, passive two-way system, the CDD12 may be used without a controller. However, the EQ and limiter functions of a controller such as the Martin Audio DX0.5, DX1.5 or DX2, or an MA Series amplifier with onboard DSP will maximise its capabilities. When used with a CSX subwoofer, crossover and EQ functions can either be performed by the DX0.5, DX1.5 and DX2 system controllers, or by an MA Series amplifier with onboard DSP option

TYPE: Compact, high-output, Coaxial Differential Dispersion passive two-way system
FREQUENCY RESPONSE (5) : 62Hz-20kHz ± 3dB, -10dB @ 50Hz
DRIVER: LF: 12 (300mm)/2.5 (63.5mm) voice coil, long excursion, shared ferrite motor with HF
HF: 1 (25mm) exit/1.7 (44mm) voice coil, polyimide dome compression driver
RATED POWER (2) 300W AES, 1200W peak
MAXIMUM SPL (9) 122dB continuous, 128dB peak
DISPERSION (-6dB) 110Ëš-60Ëš horizontal, 60Ëš vertical (user-rotatable)
CROSSOVER 1.9kHz passive
ENCLOSURE 38 litre, composite material
FINISH Black textured paint
PROTECTIVE GRILLE Black perforated steel with scrim cloth backing
CONNECTORS Low profile 20A push-lock
PIN CONNECTIONS Left to right: Input+, Input -, Link -, Link+
FITTINGS 6 x M8 inserts for wall bracket / 10 x M8 fly points
ACCESSORIES CDDWB10/12B wall bracket black
CDDYA12B yoke assembly black
DIMENSIONS (W) 360mm x (H) 571mm x (D) 350mm
(W) 14.2ins x (H) 22.5ins x (D) 13.8ins
WEIGHT : 19.3kg (42.5lbs)
Compact, CDD„¢ passive two-way system
Coaxial Differential Dispersion„¢ technology
Elegant UPM Formi composite enclosure
User-rotatable coaxial drive unit
Vertical and horizontal mounting options
Screw-free perforated steel grille
8Ω nominal impedance
Discreet mounting accessories
Integral inserts for eyebolt suspension
Black or white standard colour options
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