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JL Audio 12W1v2-4

12" Single 4 ohm W1v2 Series Car Subwoofer

4.6

(32 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 12" Single 4 Ohm W1v2 Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
    • Recommended Power Range: 50-300 watts
  • Impedance: Single 4 ohm
  • Injection-molded, metallic-finish polypropylene cone woofer
  • Customizable trim ring
  • Vented reinforcement collar
  • Elevated frame cooling technology
  • DMA-Optimized motor system
  • Insert molded suspension/coil/terminal sub-assembly
  • Floating Cone Attach Method
  • Interlocking Cone and Dust Cap
  • Surround Stress-Relief
  • Single 4-Ohm voice coil
  • 1-year SonicElectronix.com warranty
JL Audio 12W1v24 Recommended Power Range
Product History:
JL Audio 12W1v2-4 thumbnail
(newest, current model)
JL Audio 12W0 12
(previous model, replaced by JL Audio 12W1v2-4)
Subwoofer Specifications
Subwoofer SeriesW1v2
Subwoofer Size12"
Peak Power Handling600 watts
RMS Power Handling300 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Frequency ResponseN/A
Sensitivity87 dB
Xmax (millimeters)N/A
Subwoofer DesignRound / Circle
Main Cone ColorSilver
Woofer CompositionInjection-molded, metallic-finish polypropylene
Woofer SurroundRubber
Subwoofer GrilleOptional (Accessory required and sold separately)
Re-Cone Kit AvailableNo
Recommended Enclosure Specifications
Recommended Enclosure TypePorted / Vented
Sealed
Minimum Sealed Box Volume1.25 cubic feet
Maximum Sealed Box Volume1.25 cubic feet
Minimum Ported Box Volume1.75 cubic feet
Maximum Ported Box Volume1.75 cubic feet
Top-Mount Depth5.09"
Cutout Diameter11.06"
Shallow Mount InstallationNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for JL Audio 12W1v2-4
Average Customer Rating is 4.6 out of 5 stars:
4.6
based on 32 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
78%
4 star:
.
.
9%
3 star:
.
.
9%
2 star:
.
3%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.6
Value
4.4
Features
4.3
Design
4.5
Usability
4.8
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
January 16, 2012 Amazing sub!!!
Review by
Jeff from Coral Springs, FL
Overall
Durability
Value
Features
Design
Usability
I bought this 12" sub because I know JL Audio is always a top speaker in its class. I used to own a W6 many years ago and this speaker I think sounds better! Very impressed and overwhelmed that it sounds this good, shocked actually! Running 270 W RMS to it in a sealed 1.20 cuft box and it drops!!! But this sub is on spot! Not too over bearing but gives your incredible low sound and depth to your music.
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December 12, 2011 Good sub for mid system.
Review by
Jason from Claiirton, PA
Overall
Durability
Value
Features
Design
Usability
My system is very small, and for the sub, I have a ported box in the back. I don't even use subs that are dvc yet because that would mean more power which I can't afford.

Previous sub: 12" Alpine svc which Blew after 1 yr
Current sub: 12" JL sub, svc hits harder and cleaner than the Alpine
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July 19, 2011 Great Subwoofer
Review by
MW from SE Kansas
Overall
Durability
Value
Features
Design
Usability
I am very happy with my JL Audio 12W1v2-4 subwoofer and will purchase again when I need more quality audio products!
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March 15, 2011 Solid Sub
Review by
Taylor from Milford, MI
Overall
Durability
Value
Features
Design
Usability
This sub is built very well and like all other JL audio products it has great sound quality. I had 2 in a 4 cu. ft. box and they sounded great and had pretty good excursion even thought i was only giving them 200 rms a piece. I recommend for an high entry level setup.
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March 3, 2011 Satisfied
Review by
JP from Huntington, WV
Overall
Durability
Value
Features
Design
Usability
I have one of these hooked up to a Tarantula 800w Soundstream amp. Its dialed about half and hits great. I'm looking to get another. The Soundstream amp is 2 channel and would def handle both great. One negative is in a small car (99 mustang), Dynamat or something is prob necessary because when I turn up just one of these subs it rattles the trunk too much. Don't get me wrong the sub hits and remains low and at good pitch its just the car that rattles. I usually pull the seat down in the back (exposing the trunk for a little more resonance). The sound quality remains even at very high volume. One thing else that you prob would wanna know is that yes these subs hit and sound great even at double pedal metal bass drum or slow hard hitting rap, but the thump outside the car isn't as loud as you would expect or at all. But personally I don't care that I'm not that d*****bag that thinks he has a nice system rolling down the street.
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View All 32 Reviews for JL Audio 12W1v2-4
Subwoofer Grilles
Protect your subwoofer while making your enclosure look great! These subwoofer grilles are the perfect addition to your new subwoofer.
 ProductPriceAdd?
Manufacturer Subwoofer GrillManufacturer Subwoofer Grill
This grill is designed to perfectly fit your subwoofer's specific dimensions.
$13.99
12" Universal Subwoofer Grille12" Universal Subwoofer Grille
Protect your subwoofer with this aluminum grille that is simple to install.
$9.99
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.
$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.
$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!
$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
 ProductPriceAdd?
JL Audio 12W1v2-4JL Audio 12W1v2-4$99.95

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: JL Audio
Model number: 12W1v2-4
UPC: 699440920742
Weight: 12.00 lbs
Internal SKU: 12w1v24
Internal product ID: 5347

Price Information

$179.95

–$80.00

$99.95

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Customer Testimonial

This was my first time shopping with sonicelectronix, I was kind of skeptical because of the prices being so low, well I couldn't be happier! Not only are the prices excellent, the shipping was very fast! I will definitely buy from here again! I will recommend sonicelectronix to anyone! Thank you!

- Chris from California

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