Description
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FEATURES :
· Unique Planar Wave Design (patent pending)
· Neodymium Magnet Assembly
· Perfect acoustical coupling of individual units to create virtually continuous line source
· 112 dB sensitivity 1 W / 1 m
· 1 kHz Crossover
· Extended high frequency response up to 20 kHz
· 8 Ohm
The BMS 4510ND Planar wave driver radiates a coherent planar wave front form a rectangular piston without internal diffraction for superior dispersion control and high fidelity sound. This distinctive new transducer was engineered to work with 4-inch (4" x 1") rectangular throat waveguides providing extremely high sensitivity.
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The 4510ND is optimised for 10° vertical dispersion and allows a horizontal coverage from 60° to 120° depending on the waveguide used. The unique design of the 4510ND planar wave driver allows perfect acoustical coupling of individual units to create virtually continuous line source. The driver contains a high energy neodymium magnet system and a unique annular ring o-ring diaphragm works similar as a wound 140 mm long ribbon diaphragm providing linear frequency response up tp 20 kHz. The unique planar wave phase plug provide a coherent planar wave front without internal diffraction.
Throat diameter:
4” x 1" (25.3)
Nominal Impedance
8 Ohm
Power capacity:
Middle Range (AES):
80 W AES above 1000 Hz
Peak:
200 W peak above 500 Hz
High Range (AES):
80 W
Peak:
450 W
Sensitivity 1 W / 1 m
113 dB on 1” Horn
Frequency Range (Hz):
1000 – 22000 HZ
Recommended Crossover:
1000 Hz
High Frequency Range:
1000 - 22000 Hz
Voice Coil High Range:
1.75" (44.4 mm)
Magnet Material:
NEO
Flux Density (Tesla) high:
2.2
Efficiency:
30 % (1000 - 5000 Hz)
Voice Coil Material:
polyester
Voice Coil Former:
Kapton TM
Diaphragm Material:
Polyester
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