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Nominal Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
 
 
 

Key Features

  • 220 W continuous program power capacity
  • 1.5" horn throat diameter
  • 75 mm (3 in) aluminium voice coil
  • Titanium diaphragm
  • 500 - 18000 Hz response
  • 107.5 dB sensitivity
  • Shorting copper cap for extended HF response

Specifications1

  • Throat Diameter38 mm (1.5 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance8.4 Ω
  • Nominal Power Handling2110 W
  • Continuous Power Handling3220 W
  • Sensitivity4107.5 dB
  • Frequency Range1.0 - 18.0 kHz
  • Recommended Crossover50.8 kHz
  • Voice Coil Diameter75 mm (3.0 in)
  • Winding MaterialAluminium
  • Inductance0.14 mH
  • Diaphragm MaterialTitanium
  • Flux Density1.9 T
  • Magnet MaterialFerrite

Mounting And Shipping Info

  • Four M6 holes 90° on 102 mm (4 in) diameter
  • Overall Diameter180 mm (7.1 in)
  • Depth70 mm (2.8 in)
  • Net Weight6.0 kg (13.2 lb)
  • Shipping Units1
  • Shipping Weight6.2 kg (13.6 lb)
  • Shipping Box190x190x100 mm (7.5x7.5x3.9 in)

Replacement Diaphragm

  • MMD3ATN8
  • Driver mounted on B&C ME 90 horn.
  • 2 hour test made with continuous pink noise signal (6 dB crest factor) within the range from the recommended crossover frequency to 20 kHz. Power calculated on rated minimum 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.