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ZEROFLEX EVO-6.5XL 6.5" 500 RMS High Excursion Subwoofer

ZEROFLEX EVO-6.5XL 6.5" 500 RMS High Excursion Subwoofer



The Evolution is upon us. Backing up the great success of our 
NZ6SPL subwoofer we have taken things that little bit further.


The result is a sub that can deliver competition results daily.


Evolve or die.



  • 500rms power handling
  • 2" 4 layer copper voice coil 
  • Dual 4ohm high temperature voice coil 
  • High temperature Japanese glue
  • Composite laminated cone
  • White cast aluminium basket
  • 5.5" dual progressive spider
  • Dual stitched on tinsel lead
  • Direct 10ga OFC leads  
  • Double 145mm magnet stack
  • 1 year warranty
  • Dimensions

    Speaker Cone Length 140 mm  

    Speaker Cone Height 156 mm  

    Diameter 6.5 Inches (165.1) mm  

    Mounting Bevel 218 mm  

  • Technicals

    f(s)= 70.99  

    Q(ts) = 1.436  



    V(as)= 1.96 litres  

    SPL=77.62 dB SPL 1W/1m  

    R(e)= 3.492 Ohms  

    BL = 9.402  

    Cut-out Diameter 156 mm  

    Mounting Depth 140 mm

    Outside Diameter 218 mm

    Recommended enclosure size

    Sealed 0.4 cf

    Ported 0.7 cf

  • Recommended Enclosure Size

    Sealed = 0.4 cf

    Ported = 0.7 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

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