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.
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 noncoaxial 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.
Compact, high output, Coaxial Differential Dispersion passive two way system
FREQUENCY RESPONSE 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 300W AES, 1200W peak
RECOMMENDED AMPLIFIER IK81, VIA2502,VIA5002
SENSITIVITY 97dB
MAXIMUM SPL 122dB continuous, 128dB peak
NOMINAL IMPEDANCE 8 ohms
DISPERSION (-6dB) 110°-60° horizontal, 60° vertical (user-rotatable)
CROSSOVER 1.9kHz passive
ENCLOSURE 38 litre, Birch Plywood
FINISH Black or white textured paint
GRILLE Black or white 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
DIMENSIONS (W) 360mm x (H) 571mm x (D) 350mm
WEIGHT 19.3kg
ACCESSORIES CDDWB10/12B wall bracket black
CDDWB10/12W wall bracket white
CDDYA12B yoke assembly black
CDDYA12W yoke assembly white
