BMS Speakers  

4550 - 1" HIGH POWER HIGH FREQ. DRIVER 

THIS 1" HF DRIVER DELIVERS HIGH EFFICIENCY SPL & POWER HANDLING!

BMS 4550

8 Ohm Version

Item Price: $147.95

16 Ohm Version

Item Price: $147.95

H.F. DRIVER MODEL  - 4550

Specifications

Throat Diameter

1" / 25.4mm

Impedance

8 ohms

Frequency Range 500Hz - 20kHz
Recommended Crossover Frequency 800Hz or higher
Sensitivity (1W/1m) 118dB 1w@1m w/ Plane Wave Tube
Sensitivity (1W/1m) 113dB 1w@1m w/ CD Horn
Maximum SPL 132dB @ 80 Watts
Voice Coil Diameter 1.75" / 44.4mm
Flux Density 2.0

Mounting Information

Overall Diameter

4.84" / 123mm

Overall Depth 2.05" / 52mm
Mounting  
- (2) M6 threaded holes 180 apart on 3" diameter
Net Weight 4.95 lb. / 2.25 kg.

Materials

Diaphragm Polyester
Voice Coil Material Copper Clad Aluminum
Voice Coil Former Kapton
Magnet Ferrite
FREQUENCY RESPONSE CURVE W/ CD 90 x 75 HORN

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