1-in Bolt-on High Frequency Driver with Ketone Polymer Annular Diaphragm 8-Ohms Neodymium Magnet

Nominal Impedance 8 Ohm Minimum Impedance 6.9 Ohm AES Power Handling 1 40 W Maximum Power Handling 2 80 W Minimum Crossover Frequency 3 1.7 kHz Sensitivity 1W/1m 4 108 dB Frequency Range 1.5hz-20 kHz Voice Coil Diameter 37 mm 1.46 in Winding Material Al Former Material Kapton Diaphragm Material Ketone Polymer Diaphragm Shape Annular Winding Depth 2.1 mm 0.08 in Magnetic Gap Depth 2.6 mm 0.10 in Flux Density 1.85 T Magnet Neodymium Ring Re 5.5 Ohm Phase Plug Design Radial Exit Angle 5 Combined Exit NET Air Volume filled by HF Driver 0.16 dm-3 0.006 ft-3 Throat Diameter 25.4 mm 1 in Overall Diameter 91 mm 3.58 in 180 Degrees Mounting Holes Diameter 2xM5 76 mm 2.99 in Depth 51 mm 2.01 in Net Weight 670 g 1.5 lb Shipping Box: Single carton box 98 x 90 x 64 mm 3.9 x 3.5 x 2.5 in Shipping Weight 700 g 1.5 lb PART NUMBER P/N Faston Terminals - 8 Ohm Version 00373990 NOTES: Driver mounted on a 1-in 50 Degrees x 40 Degrees Horn 1 2 Hours Test According to AES 2-1984 Rev. 2003 2 Maximum power is defined as 3dB greater than nominal power. 3 12 dB/oct or higher slope high-pass filter 4 Averaged within the frequency range 5 The driver's exit coincides with the end of the phase plug, there is no adaptation throat.