The BMS 4510ND Planar wave driver radiates a coherent planar wave front form a rectangular piston without internal diffraction for superior dispertion control and high fidelity sound. This distinctive new transducer was engineered to work with 4-inch (4\" x 1\") rectangular throat waveguides providing extremely high sensitivity. The 4510ND is optimised for 10° vertical dispertion and allows a horizontal coverage from 60° to 120° depending on the waveguide used. The unique design of the 4510ND planar wave driver allows perfect acoustical coupling of individual units to create virtually continuous line source. The driver contains a high energy neodymium magnet system and a unique annular ring diaphragm. The ring diaphragm works similar as a wound 140 mm long ribbon diaphragm providing linear frequency response up tp 20 kHz. The unique planar wave phase plug provide a coherent planar wave front without internal diffraction. Technische Daten Unique Planar Wave Design (patent pending) Neodymium Magnet Assembly Perfect acoustical coupling of individual units to create virtually continuous line source 112 dB sensitivity 1 W / 1 m 1 kHz Crossover Extended high frequency response up to 20 kHz
![BMS 4510 ND - 4\](/image/products/5/5/55e8fb6d356bf.jpg "BMS 4510 ND - 4\")
![BMS 4552 ND - 1\](/image/products/d/6/d6233a483bde2.jpg "BMS 4552 ND - 1\")
