BMS 4550 is a powerful 1" professional compression driver that delivers superb sonic quality in a small package. It has an exceptional dynamic range and produces even the most complex music signals with depth and definition.
Model: | H 4550 | |
Throat diameter: | 1" (25.4 mm) | |
Nominal impedance: | 8 Ω or 16Ω | |
Power capacity (AES): | 80 W | |
Peak Power: | 450 W | |
Sensitivity in: |
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CD Horn, 1W/1m | 113dB | |
Plane wave tube, 1mW | 118dB | |
Maximal SPL (cont.) | 132dB at 80 W | |
Frequency range | 500 - 20000 Hz | |
Recommend crossover | 800 Hz | |
Voice coil diameter | 1,75" (44,4 mm) | |
Magnetic material | Ceramic | |
Flux density | 2,0 T | |
Voice coil material | Copper Clad Aluminium | |
Voice coil former | Kapton | |
Diaphragm material | Polyester |
Overall diameter | mm | 123 | ||
Depth | mm | 52 | ||
Net weight | kg | 2,25 |