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Nominal Power Handling
Voice Coil Diameter
Diaphragm Material
Throat Diameter
 
 
 

Key Features

  • 160 W continuous program power capacity
  • 1.4' horn throat diameter
  • 65 mm (2.5 in) aluminium voice coil
  • Titanium diaphragm
  • 1000 - 18000 Hz response
  • 108 dB sensitivity
  • Shorting copper cap for extended HF response

Specifications1

  • Throat Diameter36 mm (1.4 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance7.6 Ω
  • Nominal Power Handling280 W
  • Continuous Power Handling3160 W
  • Sensitivity4108.0 dB
  • Frequency Range1.0 - 18.0 kHz
  • Recommended Crossover51.2 kHz
  • Voice Coil Diameter65 mm (2.5 in)
  • Winding MaterialAluminium
  • Inductance0.15 mH
  • Diaphragm MaterialTitanium
  • Flux Density1.75 T
  • Magnet MaterialFerrite

Mounting And Shipping Info

  • Four M6 holes 90° on 102 mm (4 in) diameter
  • Overall Diameter156 mm (6.1 in)
  • Depth65 mm (2.5 in)
  • Net Weight3.8 kg (8.4 lb)
  • Shipping Units2
  • Shipping Weight8.3 kg (18.3 lb)
  • Shipping Box210x210x190 mm (8.3x8.3x7.5 in)

Replacement Diaphragm

  • MMD6108
  • 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.