Moteur de compression 1" BMS 4544
[4544-16] Avis/Critiques Features:
Unique patented design
113 dB sensitivity 1 W / 1 m
1.3 kHz Crossover
Extended high frequency response up to 20 kHz
Small size and low weight
44.4 mm sandwich in- and outside voice coil
BMS 4544 is a powerful 1" professional compression driver that delivers excellent sonic quality in a small package. The BMS exclusive voice coil technology employs light weigh Cooper Clad Aluminium wire wound inside and outside of the Kapton ™ former to improve the heat dissipation. This technology dramatically increase the acoustic output and reliability of the drive and minimizes the power compression.
The BMS 4544 - 1" compression driver is designed wide variety of applications in high quality professional reinforcement systems and stage monitors.
SPECIFICATIONS
Throat diameter 1" (25,4 mm)
Nominal impedance 16 Ohm
Power capacity (AES) 80 W
Peak power 400 W
Sensitivity in:
CD Horn 90°x75°, 1W/1m 113 dB
Plane wave tube, 1mW 118 dB
Maximal SPL (cont.) 132 dB @ 80 W
Frequency range 500 - 20.000 Hz
Recommended crossover 1.300 Hz
Voice coil diameter 1,75" (44,4 mm)
Magnet material Ceramic
Flux density 1,9 T
Voice coil material Cooper Clad Aluminium
Voice coil former Kapton
Diaphragm material Polyester
MOUNTING INFORMATION
Overall Diameter 110 mm
Depth 47 mm
Net weight 1,53 kg
Two M6 holes, 180° on 76,2 mm diameter
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