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18 SOUND HD3020T

18 SOUND HD3020T

Short for “high-frequency driver.” A driver in a speaker cabinet dedicated to producing high frequencies. Also known as a “tweeter.”

More Information

Features

  • 110 dB SPL 1W-1m average sensitivity
  • 2 inch exit throat
  • 220W maximum program power handling
  • Next-gen 4 slot phase plug design
  • Edgewound 75 mm (3 in) CCAW voice coil
  • Titanium Dome over PEN suspension diaphragm assembly
  • HF copper ring for reduced distortion and increased output

Technical Specification

Specifications

  • Throat Diameter: 50 mm (2.0 in)
  • Nominal Impedance: 8 Ω
  • Minimum Impedance: 6.6 Ω
  • Nominal Power Handling: 110 W
  • Continuous Power Handling: 220 W
  • Sensitivity: 110.0 dB
  • Frequency Range: 0.8 - 20.0 kHz
  • Recommended Crossover: 1.0 kHz
  • Voice Coil Diameter: 75 mm (3.0 in)
  • Winding Material: Aluminum
  • Diaphragm Material: Titanium - Pen
  • Flux Density: 1.9 T
  • Magnet Material: Ferrite
  • Overall Diameter: 170 mm (6.69 in)
  • Depth: 68 mm (2.68 in)
  • Net Weight: 4.9 kg (10.8 lb)
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