top of page
ZEROFLEX ZF181XL 18" Sub DVC 1ohm 4" 4 layer VC 4000rms

ZEROFLEX ZF181XL 18" Sub DVC 1ohm 4" 4 layer VC 4000rms




18 Inch XL Subwoofers are a powerful 4000 RMS subwoofer made for decimate the competition with hard driving bass.


Be PHAT be XL!


  • 18'' ZF Series DVC 1 Ohm Subwoofer
  • 4000RMS Power Handling
  • 4" 4 Layer Copper Voice Coil
  • Epoxy Laminated Pulp Paper Cone
  • High Roll SPL Surround
  • Dual Heavy Duty Weaved Tinsel Leads
  • Dual Progressive Roll Spiders
  • Chrome Spring Loaded Terminals
  • Aluminum Voice Coil Former
  • Die Cast White Aluminum Basket
  • Triple 250mm Magnet Stack
  • CNC Machined Back Plate
  • Weight 25kgs
  • Packaging Dimensions: (500mm x 500mm x 500mm)
  • Dimensions

    Speaker Cone Length = 310mm  

    Speaker Cone Height = 428mm  

    Diameter = 18 Inches (457.2mm)

    Mounting Bevel 469mm

  • Technicals

    f(s)= 28.88 Hz

    Q(ts) = 0.4479  



    V(as)=0.3147 litres  

    SPL=62.9 dB SPL 1W/1m  

    R(e)= 3.60 Ohms  

    BL = 22.45  

    Cut-out Diameter 358 mm  

    Mounting Depth 240 mm

    Outside Diameter 395 mm

    Recommended enclosure size

    Sealed 1.8 cf

    Ported 3.0 cf

  • Recommended Enclosure

    Sealed 1.8 cf

    Ported 3.0 cf

  • Warranty

    One (1) Year Warranty

  • Price

     Tax Included, Shipping Calculated At Checkout.

  • Installation Costs

     Installation Costs are in addition to price. For more information on installation please contact us using the talk to us tab or by way of email to

bottom of page