Oberton 18XB1300 18 inch 1300W 8 Ohm Loudspeaker Driver

£235.00

Oberton 18XB1300 18 inch 1300W 8 Ohm Loudspeaker Driver

£235.00

Oberton 18XB1300 18" 1300W 8 Ohm Loudspeaker Driver

The 18XB1300 ferrite bass loudspeaker is specially designed to deliver very high impact bass response, with exceptional high power capacity. It incorporates a 4" sandwich voice coil, double silicone spider assembly, carbon-paper cone and die cast vented aluminium frame. Powerful, vented ferrite magnetic structure with double demodulating rings which reduced power compression. The result is high efficient transducer for subwoofer applications, with the ability to handle very high excursion with low distortion and reduced thermal power compression. 


Nominal Diameter 18"/461 inch/mm



  • Impedance 8 Ohm 
  • Minimum Impedance7.02 Ohm
  • Power Capacity AES ¹1300 W
  • Program Power ²2600 W
  • Sensitivity (50-200 Hz) 97.5 dB/W/m
  • Frequency Range35 - 1000 Hz
  • Voice Coil Diameter 100 mm
  • Voice Coil Material Copper
  • Voice Coil FormerGlassfibre
  • Voice Coil Winding Depth31 mm
  • Magnet Gap Depth14 mm
  • Cone Material Carbone paper
  • Basket Die cast aluminium
  • Magnet Ferrite
  • Flux Density 1.00 T

Thiele Small Parameters:


  • Resonance Frequency 35.16 Hz
  • Mechanical Efficiency Factor (Qms) 9.56
  • Electrical Efficiency Factor (Qes) 0.296
  • Total Q (Qts)0.287
  • Equivalent Air Volume (Vas )170.92 Litres
  • Diaphragm mass ind. airload (Mms) 206.35 grams
  • Voice Coil Resistance Re5.20 Ohms
  • Effective Diagram Area (Sd) 1158 cm2
  • Peak Linear Displacement of Diaphragm (Xmax)*± 11.5 mm
  • Mechanical Compliance of Suspension (Cms) 0.0993 mm/N
  • BL Product (BL) 28.30 T.m
  • V.C. Inductance at 1 kHz (Le) 1.92 mH

Mounting information:


  • Overall Diameter461 mm
  • Baffle Hole Diameter 416 mm
  • Number of Mounting Holes8 eliptic 7 x 8,5 mm
  • Bolt Circle Diameter438/441 mm
  • Overall Depth208 mm
  • Net Weight 12.9 kg