Moteur à compression BMS 4538
[4538-8] Avis/Critiques Features :
- Unique patented design
- 114 dB sensitivity 1 W / 1 m
- 1.9 kHZ Crossover
- Extended high frequency response up to 30 kHz
- Very small size and low weight
- 38mm voice coil
BMS 4538 is a powerful 1“ professional compression driver that delivers superb sonic quality at a small package. The unique BMS annular diaphragm together with the patented radial phasing plug achieve very high sensitivity and linear frequency response up to 30 kHz. The sound of the BMS 4538 has an exceptional dynamic range and produces even the most complex music signals with depth and definition.
The BMS 4538 - 1" compression driver is designed for a wide variety of applications including small to medium high quality professional reinforcement systems and stage monitors. The 4538 offers all the benefits of the patented BMS compression driver design, but at much reduced cost.
SPECIFICATIONS
Throat diameter 1" (25.4 mm)
Nominal impedance 8 Ohm
Power capacity (AES) 60 W
Peak Power 300 W
Sensitivity
CD Horn, 1W/1m 114dB
Plane wave tube, 1mW 118dB
Maximal SPL (cont.) 132dB at 60 W
Frequency range 1200 - 30000 Hz
Recommend crossover 1900 Hz
Voice coil diameter 1.5" (38 mm)
Magnetic material Ceramic
Flux density 1.9
Voice coil material Copper Clad Aluminium
Voice coil former Kapton ™
Diaphragm material Polyester
Mounting Information
Overall diameter 96mm
Depth 40mm
Net weight 0.98kg
2xM5 holes, 180° on 76.2 mm
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