Martin Audio CDD12B-WR 12" Weatherised 2-Way Passive Speaker IP54 Black

Description:

The CDD12-WR is a weatherised compact, passive two-way system designed for installations that require high output levels suitable for outdoor applications where it will be subject to changing environmental conditions, but sheltered from direct exposure to the elements. Its high-specification 12” (300mm) LF /1” exit HF Coaxial Differential Dispersion driver delivers perfect sound across the audience over medium-throw distances. It features a water and particle resistant grille made from zinc plated mild steel with powder coated finish and is suitable for operating temperatures between -20°C to +70°C and environmentally tested to meet IP54.

The Coaxial Differential Dispersion technology employed in the CDD12-WR 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-WR 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. A full suite of weatherised accessories are available and fixings on the loudspeaker are stainless steel.

A full-range, passive two-way system, the CDD12-WR 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.

Features:

Compact, CDD™ passive two-way system
Coaxial Differential Dispersion™ technology
Elegant UPM Formi composite enclosure
Outdoor operation when sheltered from direct exposure to elements
Operating temperature -20°C to +70°C
Environmentally tested to meet IP54
User-rotatable coaxial drive unit
Vertical and horizontal mounting options
Screw-free water and particle resistant grille
8Ω nominal impedance
Integral inserts for eyebolt suspension
Discreet weatherised mounting accessories
Black or white standard colour options

Specifications:

TYPE:  Compact, high-output, Coaxial Differential Dispersion passive two-way system
FREQUENCY RESPONSE:  62Hz-20kHz ± 3dB, -10dB @ 50Hz
RATED POWER:  300W AES, 1200W peak
Recommended Amplifier:  MA2.0, MA3.0
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
CONNECTORS:  Low profile 20A push-lock, weatherproof input panel cover with cable gland
PIN CONNECTIONS:  Left to right: Input+, Input -, Link -, Link+
Driver
LF: 12” (300mm)/2.5” (63.5mm) voice coil, long excursion, shared ferrite motor system with HF
HF: 1” (25mm) exit/1.7” (44mm) voice coil, polyimide dome compression driver
Physical & Dimensions
ENCLOSURE:  38 litre, composite material
FINISH:  Black or white as standard
PROTECTIVE GRILLE:  Zinc plated mild steel with powder coated finish and weatherised backing
FITTINGS:  6 x M8 inserts for wall bracket, 10 x M8 fly points
DIMENSIONS:  (W) 360mm x (H) 571mm x (D) 350mm   | (W) 14.2ins x (H) 22.5ins x (D) 13.8ins
WEIGHT:  19.8kg (43.65lbs)
Accessories
CDDWB10/12B wall bracket black
CDDWB10/12W wall bracket white
CDDYA12B yoke assembly black
CDDYA12W yoke assembly white