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KICKER® SoloX® L7X™ Black 12″ 1-Ohm Ferrite Competition Subwoofer

Model #: 49L7X121

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Additional Parts May Be Required:
Additional parts or labor may be required to complete the installation depending on year make and model

Available In Store Only


Professional Installation Required

Built to order, Usually Ships in 2-4 Weeks

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Usually Ships in 2-4 Weeks

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The legend returns! KICKER’s SoloX® L7X™ 12″ (30cm) Competition Subwoofer brings the newest bass technology and unprecedented performance, from the guys who invented it for a vehicle. 3″ Coil; 1-Ohm; RoHS compliant.




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

Kicker’s subwoofers are synonymous with high-quality audio performance. With a history stretching back to 1973, our car subwoofers consistently provide maximum performance and bass to millions of vehicles. With circular subwoofers that provide linear cone movement along with stability, and square subwoofers that deliver 20% more surface area than the circular sub, Kicker provides you with an array of options so you can find the perfect fit for the sound you are looking for. From high power handling to multiple wiring options and exceptional thermal management, Kicker subwoofers deliver to those looking for high-powered bass.


General Specs

Color Black
Impedance 1
Material Variety of Materials Available
Color Finish Name Black
Collection SoloX® L7X™
RMS Power Handling (Watts) 2000
Subwoofer Size 12″

Additional information


Color finish name



Subwoofer size

Rms power handling (watts)



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