is now Click here for details.

Infinity REF860W 8" Subwoofer - 1000 Watt Total, Single Voice Coil, Sensitivity: 91dB (Single)

Item#:  I55-4036  | Model#: REF860W

Currently Out Of Stock!

You May Consider This Alternative

Additional Resources

Infinity REF860W 8" Subwoofer Product Details

Infinity REF860W 8" Subwoofer
The Infinity REF860W 8" Subwoofer makes the perfect upgrde to your factory system or where space is an issue. The Infinity REF860W 8" Subwoofer has large-roll rubber surrounds, material that provides optimum cone-edge suspension and absorbs distortions that may travel up the cone edge, ensuring clean, tight bass. The Infinity REF860W 8" Subwoofer also features vented polepieces, which provide additional cooling of the motor structure. The Infinity REF860W 8" Subwoofer's thermal capablities are augmented, thus increasing power handling. High-efficiency polypropylene woofer cones are also a feature that is a lightweight and popular material that is used to ensure maximum woofer efficiency. The benefit is high output with modest amplifier power.

What It Is and Why You Need It:

  • 8" Single Voice Coil Subwoofer
  • 1000 Watt Peak Power
  • Sensitivity: 91dB


  • Power Handling, RMS: 250 Watts
  • Power Handling, Peak: 1000 Watts
  • Sensitivity: 91dB
  • Frequency Response: 30Hz - 400Hz
  • Impedance: 4 Ohms
  • Mounting Depth: 5-3/16" (131mm)
  • Cutout Diameter: 7-5/16" (186mm)
  • Manufactured by: Infinity by Harman
    Warranty provided by: Infinity by Harman
    Limited Warranty: 12 months parts; 12 months labor
    Mfg Part No: REF860W
    UPC No: 050667110185
    Box Size: ( Length:0, Width:0, Depth:0)
    Shipping Weight: 24.0000 pound(s)
    Click here for full warranty and support information
  • Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: I55-4036
    Warranty Information
    7795 W. Flagler St. Suite 35
    Miami, FL. 33144

  • Infinity by Harman logos are registered trademarks of Infinity by Harman. All others trademarks and copyrights mentioned herein are the property of their respective owners.