Martin Audio CDD8B-WR 8" Weatherised 2-Way Passive Speaker IP54 Black

Description:

The CDD8-WR is a weatherised ultra-compact two-way passive loudspeaker system suitable for outdoor applications where it will be subject to changing environmental conditions, but sheltered from direct exposure to the elements. It features an integrated 8” (200mm) LF/1” (25mm) exit HF Coaxial Differential Dispersion driver which can be easily rotated for horizontal or vertical orientation depending on venue design requirements. Its small size gives no indication of its high output capability. As a stand-alone loudspeaker, it has a multitude of applications and can also be incorporated as an infill loudspeaker in distributed systems using larger CDD models, such as the CDD12-WR and CDD15-WR.

The Coaxial Differential Dispersion technology employed in the CDD8-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 visually-distinctive 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 enclosure allows it to be surface-mounted close to a wall or ceiling by means of optional wall and ceiling weatherised brackets.

CDD8-WR 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 .

A full-range, passive two-way system, the CDD8-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:

Ultra-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
Discreet weatherised mounting accessories
Black or white standard colour options

Specifications:

TYPE:  Ultra-compact, Coaxial Differential Dispersion passive two-way system
FREQUENCY RESPONSE:  70Hz-20kHz ± 3dB, 10dB @ 55Hz
RATED POWER:  200W AES, 800W peak
Recommended Amplifier:  MA2.8Q, MA2.0
SENSITIVITY:  94dB
MAXIMUM SPL:  117dB continuous, 123dB peak
NOMINAL IMPEDANCE:  8 ohms
DISPERSION (-6dB):  110˚-80˚ horizontal, 60˚ vertical (user-rotatable)
CROSSOVER:  2.3kHz passive
CONNECTORS:  Low profile 13A push-lock, weatherproof input panel cover with cable gland
PIN CONNECTIONS:  Left to right: Input+, Input -, Link -, Link +
Driver
LF: 8” (200mm)/2” (50mm) voice coil, long excursion, shared ferrite motor system with HF
HF: 1” (25mm) exit/1.4” (38mm) voice coil, polyimide dome compression driver
Physical & Dimensions
ENCLOSURE:  14 litre, composite material
FINISH:  Black or white
PROTECTIVE GRILLE:  Zinc plated mild steel with powder coated finish and weatherised backing
FITTINGS:  6 x M6 inserts for wall/ceiling brackets
DIMENSIONS:  (W) 256mm x (H) 410mm x (D) 252mm   | (W) 10.1ins x (H) 16.1ins x (D) 9.9ins
WEIGHT:  3.4kg (7.5lbs)
Accessories
CDDWB6/8B wall bracket black
CDDWB6/8W wall bracket white
CDDCB6/8B ceiling bracket black
CDDCB6/8W ceiling bracket white