- Overview
- Specification
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 birch plywood 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 should be used with a compatible controller with appropriate limiter settings to provide system protection.
When used with a DX controller or iKON amplifier, there now enhanced DSP and FIR based pre-sets to deliver the absolute maximum performance and fidelity while limiter settings protect the integrity of the system.
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
SENSITIVITY (8) 97dB
MAXIMUM SPL (9) 122dB continuous, 128dB peak
NOMINAL IMPEDANCE 8O
DISPERSION (-6DB) 110°-60° horizontal, 60° vertical (user-rotatable)
CROSSOVER 1.9kHz passive
ENCLOSURE 38 litre, birch plywood
FINISH Black or white textured paint
PROTECTIVE 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) 560mm x (D) 350mm
(W) 14.17ins x (H) 22.05ins x (D) 13.78ins
WEIGHT 19kg (41.89 lbs)
