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Solo X Subwoofers

New for 2021

The legend returns! KICKER’s SoloX® L7X™ Competition Subwoofer brings the newest bass technology and unprecedented performance, from the guys who invented it for a vehicle.

Monster Performance

A massive, triple-stacked ferrite magnet surrounds a hyper-extended pole piece, engineered for amazing heat dissipation and an enormous, more linear magnetic field.

Stability is Key

L7X’s three-inch voice coil is supported by a dual-spider suspension system, and the double-pressed pulp cone is attached to an ultra-long-throw santoprene surround - equipped with KICKER’s patented ribbed corners for continuous force and air movement.


Wiring has never been easier with KICKER’s unique SoloX terminals! Each spring-loaded terminal accepts up to an 8 AWG wire, plus a dual 8 AWG terminal block above it, making series or parallel wiring a breeze.

Keep it Cool

Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our SoloX subwoofers run significantly cooler and last longer.

  • Field-Replaceable Cone/Voice Coil/Spider Assembly – no gluing required
  • Cast-aluminum basket
  • Three-inch voice coil
  • Dual spider assembly
  • Double-pressed pulp cone
  • Heavy-duty UV-resistant santoprene surround
  • Custom rubber magnet boot
  • Single 8 AWG terminal and dual 8 AWG terminal block

Never Stop the Music

Using a unique surround compression system and bolt-on spider landing, this L7X Pre-Assembled Recone Kit gets you from blown to bumpin’ in minutes – no gluing required!

  • Pre-assembled cone, spider pack and voice coil
  • No gluing necessary
  • 1- or 2-Ohm DVC kits available
ModelSizeImpedancePower Handling (RMS)
L7X1515"1/2 DVC2000
L7X1212"1/2 DVC2000
L7X1010"1/2 DVC2000

since 1973

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