Kicker Solo-Baric S12L72 (11S12L72)

1500W Peak (750W RMS) 12" Solo-Baric L7 Series Dual 2 ohm Subwoofer

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Product videos

• 1500W Peak
• 750W RMS
• Titanium deposit impregnated cone woofer with rolled outer edge
• Santoprene rubber surround
• Highly-efficient UniPlate™ pole-piece/back plate

Learn more about the 11s12l72

We apologize

This item has been discontinued

Product Highlights

• 1500W Peak
• 750W RMS
• Titanium deposit impregnated cone woofer with rolled outer edge
• Santoprene rubber surround
• Highly-efficient UniPlate™ pole-piece/back plate



Authorized dealer

Kicker Solo-Baric L7 Subwoofers

Patented Square-Woofer Technology: Kicker Solo-Baric L7 Square Sub TechnologyThe Kicker Solo-Baric L7 woofers continue to be the best sub in their class. The patented square-woofer technology allows for 18% more cone, which translates to more bang for your buck compared to competing round subwoofers. All new for the 2011 series is a redesigned and improved SoloKon cone. The new beautiful look was inspired by the big brother SoloX series, and it's making everyone at Sonic go crazy as it's tougher looking and better-performing.

In addition to the SoloKon improvements, the new L7 woofers also provide a much easier installation. The solid pole piece allows more heat sink capabilities and perimeter venting is built into the spider landing unlike previous years. This also allows for a shallower installation as you no longer have to account for venting through the back of the magnet. To make things even easier on the installer, Kicker moved the binding post to the corners of the woofer allowing for an easier connection when running the subs in parallel or series.

Kicker Audio: Quality, Performance, and Passion
(Sonic at Stillwater Designs HQ)

Save on the Open Box Version:
Available Now - CLICK HERE

Kicker Authorized Dealer

Key Features:

  • 12" Dual 2 Ohm Solo-Baric L7 Series Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 750 watts
  • Recommended power range: 375 - 800 watts RMS
  • Titanium deposit impregnated cone woofer with rolled outer edge
  • Santoprene rubber surround
  • Full coverage back bracing
  • Poly-cotton semi-progressive spider
  • Spiralead™ tinsel-lead technology
  • Highly-efficient UniPlate™ pole-piece/back plate
  • Heat-reducing T-cut top plate
  • Solid pole piece
  • Cast-aluminum basket
  • Spring loaded terminals
  • High-temp dual 2 ohm voice coil
  • Mounting Depth: 6.6875"
  • Cutout Diameter: 11.0625"
  • Frequency Response: 20 - 100 Hz
  • Sensitivity: 88.6 dB @ 1 watt / 1 meter
  • Minimum Rec Ported Enclosure: 1.75ft³
  • Maximum Rec Ported Enclosure: 3.25ft³
  • Minimum Rec Sealed Enclosure: 0.88ft³
  • Maximum Rec Sealed Enclosure: 2.0ft³
  • Matching Amplifiers: (one subwoofer)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Priced Individually

Check out the Kicker L7 Solo-Baric Owner's Manual

Tips for Installing the 11S12L72 Subwoofer

Product history:

Kicker 11S12L72 thumbnail
(newest, current model)
Kicker 08S12L72 thumbnail
(previous model, replaced by Kicker Solo-Baric S12L72 (11S12L72))
Kicker 06S12L72 thumbnail
(previous model, replaced by Kicker Solo-Baric S12L72 (08S12L72))
Kicker 04S12L72 thumbnail
(previous model, replaced by Kicker 06S12L72 Solo-Baric L7 Series)
Kicker 02S12L72 thumbnail
(previous model, replaced by Kicker 04S12L72)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Kicker Solo-Baric S12L72 (11S12L72) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Kicker Solo-Baric S12L72 (11S12L72) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Kicker Solo-Baric S12L72 (11S12L72) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Kicker Solo-Baric S12L72 (11S12L72) Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details

Subwoofer Specifications
Solo-Baric L7 Series
Subwoofer Size
Peak Power Handling
1500 watts
RMS Power Handling
750 watts
Voice Coil(s)
Impedance (Per Voice Coil)
2 ohms
Voice Coil Material
Frequency Response
20 - 100 Hz
88.6 dB
Xmax (millimeters)
14.1 mm
Subwoofer Design
Main Cone Color
Woofer Composition
Titanium Deposit Impregnated w/ Rolled Outer Edge
Woofer Surround
Santoprene Rubber
Magnet weight
Magnet Type
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
CTA-2031 Compliant
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Minimum Sealed Box Volume
0.88 cubic feet
Maximum Sealed Box Volume
2.0 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
3.25 cubic feet
Top-Mount Depth (Mounting Depth)
Cutout Diameter
11.0625" x 11-1/16"
Shallow Mount Installation
What is in the box?
WITB: Subwoofers
Other Accessory #1
Other Accessory #2
Other Accessory #3
Other Accessory #4
Other Accessory #5
Other Accessory #6
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

  • Kicker 2015 L7 Overview
  • Inside Look at Kicker Subwoofer
  • Kicker L7 12" Subwoofer Demo | S12L74 Bass Test
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?
  • How to Install a Car Subwoofer in a Box

Customer Ratings & Reviews

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Great price for the speaker..

Quality and price makes this website the best, I would coming back to buy addition products...

By cesar on April 30, 2015


found this helpful.

Good speaker . Loud and annoying to fellow traffic

Got two of these in the back of a crew cab GMC with a hifonicsBrutus amp pushing them don't know the exact wattage of the Amp but they are being well fed. The only thing you have to worry about the speakers is amplifier clipping. The speakers will last a long time and be super loud but if you are sending a clipping signal to them they will smell burnt. And guess what happens next... They freeze up and no more boom boom especially when they're wired in series. They will still knock a little bit but only one will and the ohm will be way off so more clipping happens have your stereo professionally hooked up with the speakers and you'll be happy with a sound they provide

By kicker guy on July 10, 2014


found this helpful.


Good sub. Very loud. Two of them definitely annoys the people around you.

By midimarvel on March 8, 2015


found this helpful.


Little pricey but honestly worth it. Bought 2 to put in my 2012 Silverado and they preform flawlessly in my sealed box. If they where ported I bet they would shake the soul out of you.

By SpAzZ on April 21, 2015


found this helpful.

Oh yeh!!!!!

I pushing this single L7 with a Hifonic 1800 amp and it hits like two 12s in my Yukon.. ..I highly recommend this subwoofer!!! Peace Sonic..

By warren on March 15, 2014


found this helpful.

Good value

Shipped in a timely manner. Very helpful. Easy to navigate web site. Great equipment.

By Nick on June 21, 2012


found this helpful.


I got this sub switching from the Alpine Type R. And what a big difference. Deeper bass, moves a lot more air and hits hard.Get one if you can.(or two)

By Kdragon on March 11, 2011


found this helpful.

Kicker L7

I have two of these subs in my truck and man let me tell you they can get loud. i have them in a custom ported box tuned to 52hz running off of a 2400 watt orion hcca comp amp and on the db meter i have been able to hit 146.5db and i still have yet to upgrade the electrical under the hood. I hope by the time i get the big 3 done and some nvx sound deadener ill be able to hit around 150db. I would recommend these subs to anyone that wants to be heard.

By Mitchell on December 26, 2012


found this helpful.

kicker L7

i got this sub about six months ago i put it in a ported box and it was really loud tons of mirror shake and every once awhile with the right song you can feel your ear buds shaking. I have thurd it in a seald box as well and very clear i would recommend this if you want to be heard a few blocks away

By marc on November 11, 2012


found this helpful.

Takes a pounding

Bought 2 of these in a kicker box wired down to 2 ohms. with a 1500.1 kicker amp 2 batteries upgrade alternator 0 gauge wiring. with all this these subs will pound like no tomorrow. They can handle power for a long period of time amps and subs alike. I had them for well over a year using them everyday for well more then half hour a day, never had one problem smell or anything. if your looking for something long term these are what to get. Recently sold tho, did buy a set of 15's l7's. should of done a long time ago. for a little bit more cash they hit even harder and deeper. Had to buy a 2500.1 zx amp to crank these bad boys up. the 1500.1 amp was really nice but 2500.1 even better well worth the money if you get for the right price. I have them in a 10 cubic foot box i made from kicker specs, still have not seen a louder system on the road with only 2 15's... Just as a reminder if you wire them up right you will never have a problem just go on there helpfull website if you are unsure what to do.

By Team H8 audio on August 23, 2012


found this helpful.


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