| Dynamics 12 | |||||||||||||||||||
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The DR 12 incorporates a 12" low frequency transducer with a 3" voice coil. The DR-12 shares the same M-3 high frequency compression driver as the DS-8 but with its own proprietary crossover network and CD horn. |
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The 2-way passive full range loudspeaker shall incorporate a 12 inch cone low frequency transducer and a 1 inch throat compression driver mounted to a constant directivity horn. The frame of the low frequency speaker shall be manufactured of die-cast aluminium. The low frequency voice coil shall be 3 inches in diameter. The high frequency voice coil shall be 1.75 inches in diameter and the diaphragm shall be constructed of titanium.
The system specifications of a typical production unit shall be as follows: Average (RMS) power handling (based on a two hour test using an IEC band-limited 6 dB crest factor pink noise signal) shall be 300W. IEC on-axis frequency range shall be of 55 Hz to 20 kHz. On-axis sensitivity (1W / 1m) shall be 98 dB SPL. Coverage angles shall be 105 degrees horizontal and 75 degrees vertical (average of 1/3rd octave bands from 500 to 8 kHz). Nominal impedance shall be 8 ohms.
The system’s low frequency driver shall be mounted as direct radiator into a bass-reflex cabinet constructed of polypropylene. Colour for the "W" version shall be white, otherwise colour shall be black. The front of the system shall be covered with two perforated steel grilles, sealed against corrosion using a polyamide powder coat finish. A hand location shall be provided.
The system shall be a D.A.S. DR-12/12W.















