Description
The CDD15-WR is a high-output, weatherised passive two-way loudspeaker engineered for demanding outdoor installations where exceptional audio performance and durability are essential. Featuring Martin Audio’s unique Coaxial Differential Dispersion™ technology, the system delivers consistent coverage, high intelligibility, and powerful output from a single enclosure. Designed for venues exposed to varying environmental conditions, the CDD15-WR is IP54-rated and ideal for outdoor hospitality spaces, sports venues, houses of worship, theme parks, and other permanent installation applications requiring reliable all-weather performance.
More Information
Key Features
- High-output passive two-way loudspeaker
- Coaxial Differential Dispersion™ technology
- Weatherised design for outdoor installations
- IP54 environmental protection rating
- 15-inch long-excursion LF driver
- 1.4-inch exit titanium dome compression driver
- User-rotatable dispersion pattern
- High SPL capability with excellent intelligibility
- Durable composite enclosure construction
- Weather-resistant grille and input panel
- Available in black or white finish
- Multiple M8 fly points for flexible installation
Technical Specifications
- High-output Coaxial Differential Dispersion passive two-way system
- Frequency response: 55Hz – 18kHz (±3dB)
- Low frequency extension: 45Hz (-10dB)
- LF driver: 15″ (380mm) with 3″ (75mm) voice coil
- HF driver: 1.4″ exit compression driver with 3″ (75mm) titanium dome voice coil
- Rated power: 400W AES
- Peak power handling: 1600W
- Sensitivity: 100dB
- Maximum SPL: 126dB continuous, 132dB peak
- Nominal impedance: 8Ω
- Dispersion: 100°–60° horizontal x 60° vertical (rotatable)
- Crossover frequency: 1.6kHz passive
- Enclosure volume: 68 litres
- Enclosure material: Composite construction
- Finish options: Black or White
- Grille: Zinc-plated steel with powder-coated finish and weatherised backing
- Environmental rating: IP54
- Connectors: 20A push-lock weatherproof connector with cable gland
- Pin connections: Input+, Input-, Link-, Link+
- Rigging points: 10 x M8 fly points
- Dimensions: 429 x 691 x 413mm
- Weight: 28.3kg





