Info Video CDD Marine Information
CDD-MAR has been engineered for marine environments such as cruise ships and saltwater locations and meets the requirements of IEC 529 to an IP54 level. UV tested to BS EN ISO 4892 – 2: 2013 method A – cycle B, accelerated 1600-hour UV test.
Cabinets
• Cabinet construction consists of an injection moulded back shell, which is fabricated from a durable polypropylene cellulose reinforced composite material. Then finished with a UV stabilised Plastilack paint.
• Front baffle and cabinet bracing and are fabricated from birch plywood and finished with a tough Polyurethane paint with UV resistant topcoat.
• Baffles are fixed to the cabinet with a 2-part 3M adhesive and A4 stainless screws.
• Internal cabinet braces are fixed using 2-part 3M adhesive.
Fixings
• External fixings are A4 marine grade stainless steel.
• Internal brackets are 316L stainless steel with A4 stainless steel captive nuts.
Grille
• The grille assembly is a UV resistant, 1.5mm 316L stainless steel sheet, backed with fine polyester cloth and finished with a nylon reinforced polyester powder coat. A layer of Declon, and a secondary (316L stainless) grille with a hydrophobic Saati mesh.
Speaker Components
• Loudspeaker cone surfaces are coated with a water proofing treatment.
Speaker Cabling
• A captive 3m, 4 core 2.5mm speaker cable sealed with a cable gland and fitted to a 316L stainless plate on the rear of the cabinet.
Ultra compact, Coaxial Differential Dispersion passive two way system
FREQUENCY RESPONSE 70Hz-20kHz ± 3dB -10dB @ 55Hz
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
RATED POWER 200W AES, 800W peak
RECOMMENDED AMPLIFIER iK81,
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
ENCLOSURE 14 litre, composite material
FINISH Black or white as standard
GRILLE Zinc plated mild steel with powder coated finish and weatherised backing
ENVIRONMENTAL Rated at IP54
CONNECTORS Low profile 13A push-lock, weatherproof input panel cover with cable gland
PIN CONNECTIONS Left to right: Input+, Input -, Link -, Link +
FITTINGS 6 x M6 inserts for wall/ceiling brackets
DIMENSIONS (W) 256mm x (H) 410mm x (D) 252mm
WEIGHT 9.8kg
ACCESSORIES
WB6/8W-MAR Marine grade wall bracket for CDD 6/8 - white
Martin Audio brings engineering innovation to installed sound with the all new CDD™ Series combining distinctive curved enclosures with unique Coaxial Differential Dispersion™ technology to deliver class leading performance, fidelity and coverage consistency to venues that demand the ultimate in cutting edge technology and style.
Whether it’s a bar, an AV installation, a church or a prestige nightclub the CDD Series has it covered. CDD is the one stop solution; six two way full range coaxial systems from the micro CDD5 to the powerful CDD15, complemented by high performance subwoofers cover practically all install applications.
The CDD Series has the audience covered too. Coaxial Differential Dispersion technology delivers more consistent audience coverage than systems with fixed dispersion X° x Y° horns projecting more output to the rear of the audience to distribute sound evenly front-to-back, while having wide horizontal coverage close-up. The increased coverage area can reduce the speaker count in larger installations.
Visually-appealing enclosure design is a signature of the CDD Series. The full-range enclosures can be used in either horizontal or vertical orientation, with rotation of the coaxial driver easily accomplished by removing the screw free, protective grille. The curved shape of each full range enclosure allows it to be discreetly mounted close to a wall or ceiling by means of a comprehensive range of mounting accessories.
With the exception of CDD5, all the enclosures are moulded in rigid UPM Formi a composite material which combines stiffness with excellent internal damping properties. From the CDD8 upwards, speaker baffles are machined from birch ply and all models feature sophisticated internal rib structures to reduce weight and increase rigidity. Finished in black (RAL90095) or white (RAL9016) as standard, the enclosures can be supplied in any RAL colour to special order.
