P-Audio PHT-407N 20W Neodymium Compression Driver With Horn

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The PHT-407N is a horn loaded super tweeter designed for use in three way systems or small background two way designs. The PHT-407N offers a high sensitivity of 100dB SPL at one watt and one meter. This high sensitivity is achieved thru the use of a computer optimized neodymium based permanent magnet system. The PHT-407N offers a full 2dB of increased output capability over the Ferrite based PHT-407. This makes the system an excellent choice over conventional direct radiator tweeter designs when high acoustic output is required without a loss in operating bandwidth. The PHT-407N offers extended response to beyond 20 kHz. This makes the system a true super tweeter and, combined with the high, professional level, output capability mean the PHT-407N can be used in many applications where direct radiator high frequency devices are not capable.

The high frequency horn is a rugged ABS resin with additional glass filling for both structural integrity and mechanical damping. The 1 inch diameter (25.4mm) diaphragm assembly and P Audio designed assembly methods make the device and excellent choice for high fidelity music systems in restaurants, pubs and retail spaces.
  • Diaphragm Diameter: 25mm
  • Nominal Impedance: 8 Ohms
  • Voice Coil DC Resistance: 7.2 Ohms
  • Power Handling: 20W RMS
  • Sound Pressure Level (1W@1m): 100dB
  • Magnet Material: Neodymium
  • Diaphragm Material: Titanium
  • Horn Material: ABS with Glass Filled Black Polycarbonate
  • Nominal Coverage, -6dB (H x V): 60 degrees Conical
  • Cut-off Frequency: 2 kHz
  • Baffle Cutout: 92mm diameter
  • Weight: 0.23kg