BMS 4555 is a powerful 1.5" professional compression driver that delivers outstanding sonic quality in a small package. The BMS exclusive voice coil technology employs a light weight Copper Clad Aluminium wire wound inside & outside of the Kapton? former to improve the heat dissipation, dramatically increasing the acoustic output & reliability of the driver while minimising the power compression. The BMS 4555
- 1" compression driver is designed for a wide variety of applications including budget projects requiring 1.5" driver of high sonic quality. The 4555 offers all the benefits of the patented BMS compression driver in a 1.5" format, but at much reduced cost. Technische Daten 1.5" Driver for Budget Projects Unique patented Design 113 d B sensitivity 1 W / 1 m 1 k Hz Crossover Extended high frequency response up to 20 k Hz Very small Size & low Weight 44.4 mm Voice Coil