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Martin Audio CDD12B 12 Inch CDD Speaker With Coaxial Differential Dispersion Technology, Black

Product Code MACDD12B
Manufacturer Martin Audio

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Description

*This code is for the black version - not white as shown in the image*

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 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.

Features

  • Compact, CDDTM passive two-way system
  • Coaxial Differential DispersionTM technology
  • Elegant UPM Formi composite enclosure
  • User-rotatable coaxial drive unit
  • Vertical and horizontal mounting options
  • Screw-free perforated steel grille
  • 8Ω nominal impedance
  • Discreet mounting accessories
  • Integral inserts for eyebolt suspension
  • Black or white standard colour options

 


Applications

  • Live Music Clubs and Bars
  • Nightclubs
  • Bars and Restaurants
  • Museums and AV Spaces
  • Convention Centres
  • Hotels
  • Retail Outlets
  • Leisure Centres
  • Houses of Worship
Specs

  • 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
  • RECOMMENDED AMPLIFIER MA2.0, MA3.0
  • SENSITIVITY (8) 97dB
  • MAXIMUM SPL (9) 122dB continuous, 128dB peak
  • NOMINAL IMPEDANCE 8Ω
  • DISPERSION (-6dB) 110Ëš-60Ëš horizontal, 60Ëš vertical (user-rotatable)
  • CROSSOVER 1.9kHz passive
  • ENCLOSURE 38 litre, composite material
  • 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) 571mm x (D) 350mm
  • (W) 14.2ins x (H) 22.5ins x (D) 13.8ins
  • WEIGHT 19.3kg (42.5lbs)

 

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