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  • Best performance to price 1” exit driver on the market
  • 109 dB 1W / 1m average sensitivity
  • 1 inch throat exit
  • 44.4mm inch edgewound aluminum voice coil
  • 100 W program power handling
  • Titanium-PEN diaphragm assembly
  • Proprietary phase plug design
The HD1000 1'' exit high frequency compression driver has been designed for use in high quality audio systems.
The proprietary titanium diaphragm has been developed to assure unmatched transient response and extended bandwidth. A proprietary treated Nomex former with edge-wound copper-clad aluminum wire (CCAW) 44mm voice coil completes diaphragm assembly.
Equipped with Proprietary Phase Plug, the HD1000 has been designed to give a smooth coherent wave front in the horn entrance in all working frequency range with  high level manufacturing consistency. The phase plug with its short openings and high flare rate assures low distortion with excellent mid-high frequency reproduction.
The HD1000 powerful ceramic magnet assembly has been designed to obtain 15 kGauss in the gap with one of the most compact ferrite motor structures in its class. 


Mounting and Shipping Info

  • Throat Diameter25 mm (1.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance6.7 Ω
  • Nominal Power Handling150 W
  • Continuous Power Handling2100 W
  • Sensitivity3109.0 dB
  • Frequency Range1.6 - 20.0 kHz
  • Recommended Crossover41.6 kHz
  • Voice Coil Diameter44 mm (1.75 in)
  • Winding MaterialAluminum
  • Diaphragm MaterialTitanium - Pen
  • Flux Density1.4 T
  • Magnet MaterialFerrite
  • Overall Diameter100 mm (3.94 in)
  • Depth61 mm (2.4 in)
  • Net Weight1.4 kg (3.09 lb)
  • Shipping Weight1.5 kg (3.31 lb)
  • Shipping Box134x120x74 mm (5.28x4.72x2.91 in)
  • 2 hour test made with continuous pink noise signal within the range from the recommended crossover frequency to 20 kHz. Power calculated on rated nominal impedance.
  • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
  • Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
  • 12 dB/oct. or higher slope high-pass filter.
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