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Martin Audio  |  SKU: MRTAUD-CDD12B

Martin Audio CDD12 Passive Coaxial Differential Dispersion On-Wall Loudspeaker, 12-Inch

$1,60000
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Condition: New



Description

Martin Audio CDD12 Passive Coaxial Differential Dispersion On-Wall Loudspeaker, 12-Inch

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 aluminum demodulating ring to minimize distortion, while the HF driver utilizes 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 color 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 the DX4.0 controller or an 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.

Key Features

  • Compact, CDD passive two-way system
  • Coaxial Differential Dispersion technology
  • Elegant birch plywood 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 color options

Technical Specifications

TYPE
Compact, high-output, Coaxial Differential Dispersion passive two-way system
FREQUENCY RESPONSE
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
300W AES, 1200W peak
SENSITIVITY
97dB
MAXIMUM SPL
122dB continuous, 128dB peak
NOMINAL IMPEDANCE

DISPERSION (-6DB)
110˚-60˚ horizontal, 60˚ vertical (user-rotatable)
CROSSOVER
1.9kHz passive
ENCLOSURE
38-liter, 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)

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Martin Audio

Martin Audio CDD12 Passive Coaxial Differential Dispersion On-Wall Loudspeaker, 12-Inch

$1,60000

Martin Audio CDD12 Passive Coaxial Differential Dispersion On-Wall Loudspeaker, 12-Inch

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 aluminum demodulating ring to minimize distortion, while the HF driver utilizes 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 color 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 the DX4.0 controller or an 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.

Key Features

Technical Specifications

TYPE
Compact, high-output, Coaxial Differential Dispersion passive two-way system
FREQUENCY RESPONSE
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
300W AES, 1200W peak
SENSITIVITY
97dB
MAXIMUM SPL
122dB continuous, 128dB peak
NOMINAL IMPEDANCE

DISPERSION (-6DB)
110˚-60˚ horizontal, 60˚ vertical (user-rotatable)
CROSSOVER
1.9kHz passive
ENCLOSURE
38-liter, 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)

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