Coaxial Planar Wave Driver new

The Sound Definition annular midrange diaphragm

covers the frequency range between 500 and 6500 Hz with a smooth, linear response.

The large diaphragm excursion of max. + / - 0,9 mm results in high output and increased

power handling up to 1300 W peak.

The ultra light annular diaphragm for the high range offers exceptional transient response with very high efficiency from 5.5 to 22 kHz. 

The Sound Definition CX81ND Coaxial 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 6.5-inch (6.5" x 1.4") rectangular throat waveguides providing extremely high sensitivity.

The CX81ND is optimised for 5° vertical dispertion and allows a horizontal coverage from 90° depending on the waveguide used. The unique design of the CX81ND planar wave driver allows perfect acoustical coupling of individual units to create virtually continuous line source. The unique planar wave phase plug provide a coherent planar wave front without internal diffraction.