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FX 12


The DYNACORD FX 12 is concepted as a medium longthrow mid/high- frequency cabinet in coaxial design. It can be used also without subwoofer cabinets in high-quality sound reinforcement system for speech for medium-throw distances. The recommended active x-over frequency is 140 Hz, 18 dB/oct. Butterworth. In the lo-mid range an ND 12 A Electro-Voice loudspeaker chassis works into a conical horn. The 80x40 Constant Directivity horn, driven by an Electro-Voice 1.4" ND 6 neodymium driver delivers the frequency range above 1kHz. The FX 12 is equipped with a passive x-over (1kHz, 18 dB/oct). Every transducer is protected against thermal overload with an electronic circuit called VOICE COIL TRACKING PROTECTION. This circuit senses the terminal voltages of the transducers and simulates the thermal behaviour of the tranducers’ voice coils. In case of a potential thermal overload the power applied to the speakers is reduced to a safe level. Power amps up to 1200W 8 Ohms can be used in order to have maximum dynamic range without the danger of thermal overload in non-controlled situations. The VOICE COIL TRACKING PROTECTION exhibits ‘soft’ switching characteristics, so no annoying clicks or pops are audible. The circuitry automatically resets after the voice coil temperature has reached a safe value.
Order #
113004
Cabinet
Mid-Hi Cabinet
Configuration
Coaxial Conical Horn
Operationg Mode
Passive
Nominal Impedance
8 Ohms
Rated Power RMS
350 W
Program Power
700 W
SPL 2,83V / 1m 1W/8 Ohms
106 dB
Max SPL 1m (calculated)
134 dB
Frequency Response (-10 dB) measured with Xa4000
120 Hz -19 kHz
Coverage Angle 1 kHz (-6dB)
H 80° V 40°
Recommended Active Crossover Frequency to Subwoofer
140 Hz / 18 dB/Oct. Butterworth
Passive Crossover Frequency
1000 Hz
Voice Coil Tracking Protection
Separate circuits for LO-MID and HIGH
Components
HIGH: ND6-8 / CDH 8040-14 / MID: ND 12A
Connector Wiring
4-pole, NORMAL 1+/1-, SYSTEM 2+/2-
Connector Model
Speakon 2 x NL4MPR
Dimensions
600 x 610 x 814 mm
Net Weight
48 kg
Enclosure Material
Poplar plywood 15 mm
Finish
Heavy-duty black carpet
Grille
Acoustic foam, powder coated steel
Handles
2
Rigging tracks
4
Webbing strap points
2
Castors
4
Warranty
36 months
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