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Martin Audio CDD12 12" Coaxial Installation Loudspeaker

The CDD12 is a compact 12-inch passive two-way install loudspeaker for jobs that need high output over medium-throw distances. Its Coaxial Differential Dispersion driver combines a 12" (300mm) low-frequency cone with a 1" exit compression driver on a single axis. Rather than a fixed conical pattern, the differential horn projects more energy to the back of the audience while staying wide close-up, so the front rows and the far seats hear a more even level in atriums, houses of worship and multi-purpose rooms.

It handles 300W AES (1200W peak) at 8 ohms, reaches 128dB peak at one metre and covers down to 62Hz, carrying full-range music without a subwoofer in most rooms. The coaxial horn is user-rotatable for 110-degree by 60-degree coverage in either orientation, and the composite enclosure terminates in a low-profile 20A push-lock connector. Finishes are black, white or a custom RAL colour.

LF Driver12" (300mm), 2.5" (63.5mm) voice coil
HF Driver1" (25mm) exit, 1.75" (44mm) polyimide diaphragm
Frequency Response62Hz-20kHz +/- 3dB
Dispersion110 deg x 60 deg, user-rotatable
Power Handling300W AES, 1200W peak
Nominal Impedance8 ohms
Max SPL122dB continuous, 128dB peak
Dimensions360 x 560 x 350 mm (W x H x D), 19 kg
Martin Audio Introduces the CDD Series
rAVe: Martin Audio CDD Coaxial Differential Dispersion Series (ISE 2017)