D & B J-12 LOUDSPEAKER NL8 - LISTING FOR INFORMATION ONLY
[PRICED PER UNIT - NEW FROM MANUFACTURER - CALL FOR AVAILABILITY]
Listing last update on April 24, 2013 - Viewed 53 times

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D & B AUDIO J12 LOUDSPEAKER

THE J12 IS A 3-WAY DESIGN HOUSING 2 X 12" LF DRIVERS, ONE HORNLOADED 10" MF DRIVER AND TWO 1.4" EXIT HF COMPRESSION DRIVERS WITH 3" VOICECOILS MOUNTED TO A DEDICATED WAVE-SHAPING DEVICE. THE MECHANICAL AND ACOUSTICAL DESIGN ENABLES FLOWN VERTICAL COLUMNS OF UP TO TWENTY-FOUR LOUDSPEAKERS TO BE SUSPENDED USING VERTICAL SPLAY ANGLES BETWEEN THEM OF 0ï½° TO 7ï½° WITH A 1ï½° RESOLUTION. THE CYLINDRICAL WAVE SEGMENTS PRODUCED COUPLE COHERENTLY IN THE VERTICAL PLANE. DUE TO THE DIPOLAR ARRANGEMENT OF THE NEODYMIUM LF DRIVERS THE EXCEPTIONAL 120ï½° HORIZONTAL CONSTANT DIRECTIVITY DISPERSION CONTROL IS NOMINALLY MAINTAINED DOWN TO 250 HZ. THE J12 IS ACOUSTICALLY AND MECHANICALLY COMPATIBLE TO THE J8 LOUDSPEAKER. IT CAN BE USED IN COLUMNS OF PURELY J12 LOUDSPEAKERS OR COMBINED WITH J8S AND / OR WITH J-SUBS. THE J12 CABINET IS CONSTRUCTED FROM MARINE PLYWOOD AND HAS AN IMPACT AND WEATHER PROTECTED PCP (POLYUREA CABINET PROTECTION) FINISH. THE FRONT OF THE LOUDSPEAKER CABINET IS PROTECTED BY A RIGID METAL GRILL, THE SIDE AND REAR PANELS INCORPORATE FOUR HANDLES, AND TWO EP5 OR NL8 CONNECTORS WIRED IN PARALLEL ARE ALSO MOUNTED AT THE REAR.

NEW WITH FULL FACTORY WARRANTY.

COMPONENTS 2 X 12" / 1 X 10" / 2 X 1,4"
MAX. SOUND PRESSURE (1M, FREE FIELD) WITH D12 143 DB SPL
POWER HANDLING CAPACITY LF (RMS / PEAK 10 MS) 500 / 2000 W
POWER HANDLING CAPACITY MHF (RMS / PEAK 10 MS) 200 / 800 W
FREQUENCY RESPONSE (-5 DB) 48 / 85 HZ - 17 KHZ
NOMINAL DISPERSION ANGLE (HORIZONTAL) 120ï½°
SPLAY ANGLE SETTINGS 0 - 7ï½° (1ï½° INCREMENT)
CABINETS PER D12 2