BMS LA102ND

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LA102ND -

Moteur à Compression Line Array néodyme 8" x 1" 80W 16 Ohms

Neodymium magnet assembly
Perfect acoustical coupling
Smooth frequency response
Very high sensitivity
800 Hz crossover
Extended high frequency response up to 20 kHz

Introduction:

The BMS LA102ND is a high frequency line array transducer, designed to produce a planar wave front from a 8”x1” rectangular throat. It employs a pair of 4552 ND compression drivers coupled to a special dual wave guide containing a common vertical slot to radiate a coherent planar wave front.

The 4552 neodymium drivers are mounted on a mutual aluminium heat sink for increased power handling and reduced power compression.

What is the difference between LA102ND and 4510ND?

While the 4510ND Planar wave driver is a distinctive new transducer engineered to radiate a coherent planar wave front from a rectangular piston without internal diffraction the LA102ND use more conventional wave guide design techniques to reshape the compression driver’s spherical wave front into planar wave front .

Application:

The acoustical performance of the LA102ND is very similar to a pair of 4510ND. The extremely high sensitivity and smooth frequency response from 800 Hz to 20 kHz together with the high power handling makes the LA102ND the best solution for high quality, high SPL line arrays.

Compatibility:

The LA102ND is dimensionally compatible to two 4510ND units coupled together, so the system can be upgraded later.

Two or more LA102ND units can couple together to create virtually continuous line source.

Specifications LA102ND

Throat 8” x 1" (206,6 x 25,4 mm) rectangular piston

Nominal impedance 2 x 16 Ohm

Power capacity (AES) 2 x 80 W

Peak power 2 x 450 W

Sensitivity in:

CD Horn 120°x 10° 115 dB 1W/1m

Maximal SPL (cont.) 137 dB 160 W

Frequency range 500 - 20.000 Hz

Recommended crossover 800 Hz

Voice coil diameter 2 x 1,75" (44,4 mm)

Magnet material Neodymium

Flux density 2,2 T

Voice coil material Cooper Clad Aluminium (2 layers Inside and outside of the VC)

Voice coil former Kapton

Diaphragm material Polyester

Mounting information

Overall Dimensions 211 x 85 x 133 mm

Net weight 3 kg