Product Description

  • Application: Midbass and Woofer
  • 425 Watts Rated Power Handling
  • 850 Watts Program Power
  • 15 inch (385mm) Nominal diameter
  • 8 Ohms
  • Pressed steel basket
  • Aluminum voice coil
  • Ferrite magnet
  • Paper cone
  • Cloth cone edge
  • Rubber boot
General Specifications
Nominal Basket Diameter385 mm / 15 inch
Rated Impedance8 ohm
Rated Power Handling425 Watts
Program Power850 Watts
Sensitivity93.6 dB
Frequency Range40 hz - 3.5 Khz
Magnet56 Oz
156x80x20 mm / 6.1x3.1x0.8 inch
Effective Piston Diameter330 mm / 13 inch
Minimum Impedance6.3 ohm
Voice Coil Diameter60.6 mm / 2.4 inch
Voice Coil MaterialAluminum
Thiele - Small Parameters
Resonance Frequencyfs40 hz
DC Resistencere6.3 ohm
Mechanical FactorQms3.5
Electrical FactorQes0.78
Total FactorQts0.64
BL FactorBL13.7 T - m
Effective Moving MassMms92 gr
Equivalent Cas Air LoadVas170 liters
Maximum Linear ExcursionXmax3.1 mm
Voice Coil Inductance @ 1kHzLa1k0.83 mH
Mounting Information
Overall Diameter385 mm / 15.15 inch
Bolt Circle Diameter370 mm / 14.566 inch
Bolt Hole Diameter8.8x6.3 mm / 0.346x0.248 inch
Baffle Hole Diameter280 mm / 11.02 inch
Depth126 mm / 4.96 inch
Physical Information
Net Weight4.6 Kg / 10.14 Lbs
Download Data Sheet