Kicker Solo-Baric L7S124 (44L7S124)

750W 12" Solo-Baric L7 Series Dual 4 ohm Subwoofer

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

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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)

Kicker Authorized Dealer

Key Features:

  • 12" Dual 4 Ohm Solo-Baric L7 Series Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 750 watts
  • Recommended power range: 375 - 900 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 4 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

Product history:

Kicker L7S124 thumbnail
(newest, current model)
Kicker 44L7S124 thumbnail
(previous model, replaced by Kicker Solo-Baric L7S124 (44L7S124))
Kicker 08S12L74 thumbnail
(previous model, replaced by Kicker Solo-Baric L7S124 (44L7S124))
Kicker 06S12L74 thumbnail
(previous model, replaced by Kicker Solo-Baric S12L74 (08S12L74))
Kicker 04S12L74 thumbnail
(previous model, replaced by Kicker 06S12L74)
Kicker 02S12L74 thumbnail
(previous model, replaced by Kicker 04S12L74)

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Kicker Solo-Baric L7S124 (44L7S124) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Kicker Solo-Baric L7S124 (44L7S124) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Kicker Solo-Baric L7S124 (44L7S124) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Kicker Solo-Baric L7S124 (44L7S124) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

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)
4 ohms
Voice Coil Material
Frequency Response
20 - 100 Hz
86.9 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 Structure
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
1.25 cubic feet
Maximum Sealed Box Volume
2.0 cubic feet
Minimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
2 cubic feet
Top-Mount Depth (Mounting Depth)
Cutout Diameter
11-1/16" x 11-1/16"
Shallow Mount Installation
What is in the box?
User manual
WITB: Subwoofers
Mounting screws (4)
Mounting screw cover (attached)
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

  • Inside Look at Kicker Subwoofer
  • 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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It hits!

I'd recommend it. It may be expensive but well worth the price.

By Clayton on April 8, 2012


found this helpful.

Every thing i wanted

I've had my 12" L7 since December and this thing is nasty. I have it wired to 2ohms running at 1000w with an Alpine MRP-M1000 and lemme tell you i've impressed all my friends. I love my Kicker, its in my 2002 chevy trailblazer and people who sit in the back say they cant breathe when this things pounding. Now it doesnt set off car alarms cuz that just doesnt happen but my friend has heard me comming home when he was in his basement. When i first had the L7 i had it in a sealed box but now its in a ported and everything in my car shakes. If you want a loud sub that looks and sounds amazing then this is for you. I got it for 250 cuz Sonic is boss, so get this and you wont be dissapointed.

By rack city on February 28, 2012


found this helpful.


I just purchased two of these monsters and a powerbass 3000 (1500rms) all wired up in a dual ported box 2.5 sq for each and all I have to say is wow I have owned many systems in the short 5 years I've been driving and this by far is the best I slam on my buddy's three type-r's so for all you alpine lovers bring it. These subs slam the lows like you owe em money haha but come back and nail all the bass notes as well all around great woofer. Have them in an 05 Taurus and even my windshield gets wavy kicker out did them selfs only upgrade I have in mind is two 15l7 wit a zx2500.1 then it's game over.

By Timmy on March 12, 2012


found this helpful.

Kicker 12" L7 subs

These subs are very durable, they are rated at 750 wrms, I have 2 of them wired down to 1 Ohm and I am also pushing them with over 1988 watts. They sound very clean and pound the hell out of my accord coupe. These are a great buy for someone not wanting to spend alot.

By Jeremy on March 24, 2012


found this helpful.

kicker L7 12

These subs are horrible. They are slopy. Yes they're loud definitely but its not musical it's just vibration. Its SQ is horrible SPL is up there but musically they suck, and the way they're made is not great quality. I had this switched out to JLW6 and they sound a lot better than these. Louder and SQ is great but i wanted more so now im going for 2 13w6 89% more air, L7 are loud but are made for cars like a mustang for some reason they hit good in cars like that but 4 door sadans horrible its up to you if you want to buy them go for JL hands down in quality and sound. I broke 3 kicker L7 in less then 2 weeks trying to get them to pound like the reviews say. It didn't happen.

By cadillac on February 25, 2012


found this helpful.

very hard hitting

I have these in my 08 dodge and they are awesome. Hit every note with precision. I turn heads where ever i go. Ported made a huge difference. Pros: very well built and they look awesome in my ride.
Cons: none. a year and still bumpin hard.

By freddie on January 1, 2012


found this helpful.


I got one of these two days ago and I had 2 Kicker CVR 12s but one of em blew so I ended up getting one of these on a ZX750 amp and it bangs. Wired to 2 ohms getting almost 1000 watts I swear it hits just as hard if not HARDER than the 2 CVR's, thanks Sonic for fast shipping and great prices.

By MC. on July 8, 2011


found this helpful.

Don't Waste Your Money

Don't waste your money this sub. It's extremely enclosure picky, very very sloppy, made in china with terrible soft parts. And a 2.5" voice coil for $350!?!? Lol. Take the $350 you'd put into this sub and instead get an hdc3, ia death row, ssa xcon, couple sundown sa, something along those lines that will actually perform and dominate the L7. This sub belongs in the $150-$200 range

By Gmnb on March 9, 2013


found this helpful.

only for hip hop and rap music !

I have two of them ... They are very slopy... if u only listen to slower beats as hip-hop rap ... this woofer is fine but for trance, tekno, jump, tektonik, hardtrance hardstyle... is way to slow zero SQ !!! and they can handle in ported box 600rms that's what kicker says in manual ! not 750 ! after 3 months somthing happend which 1 sub its not blew but something is ratteling in the woofer ! and I almost forgot made in China !

By Boyka on January 9, 2013


found this helpful.


I have the generation of L7 right before this one and it's great! I have mine bridged to a Hifonics ZXi 1010. Have had the set up for a year and a half so far and it still slaps hard, it not only puts up with but seems to welcome any and all abuse from that damned rap music. Get one of these, get a big ported box, get a good amp and beat that trunk up!

By Stephen on June 5, 2011


found this helpful.


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