Martin Audio CDD8TX
Coaxial Differential Dispersion System with 70/100V Line Transformer
Ultra-Compact
Description
The Coaxial Differential Dispersion technology employed in the CDD8 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 noncoaxial 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 brackets.
Finished in black (RAL9005) or white (RAL9016) as standard, the CDD8TX can be supplied in any RAL colour to order.
A full-range, passive two-way system, the CDD8TX 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 are 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.
CDD8TX Features
- Ultra-Compact, CDD™ passive two-way system
- Coaxial Differential Dispersion™ 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
- Black or white standard colour options
- 70V/100V line transformer
Resources & Downloads
Data sheets, manuals and resources for the CDD8TX
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Quick Specs
- TYPE
- 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
Technical Specifications
- TYPE
- 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
- TRANSFORMER SETTINGS
- 110V/70V line: 120W, 60W, 30W, 15W
- SENSITIVITY
- 94dB
- MAXIMUM SPL
- 117dB continuous, 123dB peak
- NOMINAL IMPEDANCE
- 8Ω
- DISPERSION (-6dB)
- 110˚-80˚ horizontal, 60˚ vertical (user-rotatable)
- CROSSOVER
- 2.3kHz passive
- ENCLOSURE
- 14 litre, composite material
- FINISH
- Black or white textured paint
- PROTECTIVE GRILLE
- Black or white perforated steel with scrim cloth backing
- CONNECTORS
- Low profile 13A push-lock
- PHOENIX CONNECTOR 5 WAY
- Common, 120W, 60W, 30W, 15W
- 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
- 11.1kg (24.53lbs)
- ACCESSORIES
- CDDWB6/8B wall bracket black, CDDWB6/8W wall bracket white, CDDCB6/8B ceiling bracket black, CDDCB6/8W ceiling bracket white
The Coaxial Differential Dispersion technology employed in the CDD8 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 noncoaxial 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 brackets.
Finished in black (RAL9005) or white (RAL9016) as standard, the CDD8TX can be supplied in any RAL colour to order.
A full-range, passive two-way system, the CDD8TX 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 are 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.
- Ultra-Compact, CDD™ passive two-way system
- Coaxial Differential Dispersion™ 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
- Black or white standard colour options
- 70V/100V line transformer
| TYPE | 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 |
| TRANSFORMER SETTINGS | 110V/70V line: 120W, 60W, 30W, 15W |
| SENSITIVITY | 94dB |
| MAXIMUM SPL | 117dB continuous, 123dB peak |
| NOMINAL IMPEDANCE | 8Ω |
| DISPERSION (-6dB) | 110˚-80˚ horizontal, 60˚ vertical (user-rotatable) |
| CROSSOVER | 2.3kHz passive |
| ENCLOSURE | 14 litre, composite material |
| FINISH | Black or white textured paint |
| PROTECTIVE GRILLE | Black or white perforated steel with scrim cloth backing |
| CONNECTORS | Low profile 13A push-lock |
| PHOENIX CONNECTOR 5 WAY | Common, 120W, 60W, 30W, 15W |
| 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 | 11.1kg (24.53lbs) |
| ACCESSORIES | CDDWB6/8B wall bracket black, CDDWB6/8W wall bracket white, CDDCB6/8B ceiling bracket black, CDDCB6/8W ceiling bracket white |
About Penguin Media Solutions
Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.
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