Martin Audio CDD15 15" Coaxial Installation Loudspeaker

The CDD15 is the largest of Martin Audio's Coaxial Differential Dispersion install boxes, built for rooms that need long throw and high output from a single point source. Its coaxial driver pairs a 15" (380mm) low-frequency cone with a 1.4" exit titanium-dome compression driver, and the differential horn steers more energy to the back of a deep audience while keeping wide coverage up close, so a large hall stays even from the first row to the back wall.

It handles 400W AES (1600W peak) at 8 ohms and reaches 132dB peak at one metre, with response down to 55Hz for full-range music in big spaces. The coaxial horn is user-rotatable for 100-degree by 60-degree coverage, and the enclosure uses a low-profile 20A push-lock connector. It is available in black or a custom RAL colour to match the venue.