facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

JL Audio  12W0v3-4

W0v3 Series 12" 600W Peak Power Handling at 4 Ohms, Single Voice Coil Component Car Subwoofer

Item #30466

Condition:   Brand New

Product Highlights

  • W0v3 Series
  • 12" Subwoofer
  • 600W Peak Power
  • 4 Ohms Impedance
  • Single Voice Coil

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.
Special offer:

$159.99

Reg. Price $249.99  Save $90.00
In Stock
In Stock
 
Limited Stocks left!
Add Extended Warranty
Getting Delivery Estimate...
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

No Credit needed for acima logoLearn More

JL Audio Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:


JL Audio Banner for Onlinecarstereo

JL Audio 12W0v3-4 W0v3 Series 12" 600W Peak Power Handling at 4 Ohms, Single Voice Coil Component Car Subwoofer

We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?

 


Why Choose JL Audio 12W0v3-4 Component Car Subwoofer?


 

 

JL Audio 12W0v3-4 Component Car Subwoofers Three-Quarter Front View
Unleash Powerful Sound with Rugged Efficiency and Reliability

Experience top-class performance with rugged efficiency, impressive excursion capability, and exceptional linearity, all designed to elevate your audio experience. Equipped with a robust 2-inch voice coil, this subwoofer ensures enhanced power handling and reliability for long-lasting, high-output performance.

Elevate Your Audio Experience with Advanced Cooling and Optimized Performance

Achieve superior sound and long-lasting performance with the innovative Elevated Frame Cooling system, built to maintain peak functionality. When paired with amplifiers in the 75W – 300W range, it guarantees optimal sound output. Whether installed in a 1.375 cu. ft. sealed enclosure or a 1.75 cu. ft. ported enclosure, this subwoofer is engineered for unmatched performance.

 

JL Audio 12W0v3-4 Component Car Subwoofers Front View
JL Audio 12W0v3-4 Component Car Subwoofers Three-Quarter Rear View
JL Audio's DMA Technology Ensures Clean Bass and Precise Performance for Unmatched Listening

JL Audio's proprietary Dynamic Motor Analysis (DMA) technology optimizes motor behavior, ensuring the 12W0v3-4 delivers linear force across a long excursion range and maintains a stable magnetic field even at high power levels. This results in reduced distortion, precise transients, and tight, clean bass for an unparalleled listening experience.

 


JL Audio 12W7AE-3 vs 12W6v3-D4 vs 12W3v3 (2Ω/4Ω) vs 12W1v3 (2Ω/4Ω) vs 12W0v3-4 | Which 12" JL Audio Subwoofer Is Best?


JL Audio 12" Subwoofer Performance Battle
JL Audio 12W7AE-3

12W7AE-3
12" W7AE Series Single 3-Ohm Flagship Subwoofer

BEST PERFORMANCE
  • • 1000 Watts RMS
  • • Single 3-Ohm Voice Coil
  • • Massive Long Excursion
  • • Reference-Level Sound Quality
  • • Deepest Bass Extension
  • • Highest Output
  • • Ultimate SQL Performance
  • • JL Audio Flagship Subwoofer
JL Audio 12W6v3-D4

12W6v3-D4
12" W6v3 Dual 4-Ohm Premium SQL Subwoofer

BEST SQL
  • • 600 Watts RMS
  • • Dual 4-Ohm Voice Coil
  • • Outstanding Sound Quality
  • • High Excursion Design
  • • Deep, Accurate Bass
  • • Flexible Wiring Options
  • • Premium Daily Performance
  • • Audiophile Favorite
JL Audio 12W3v3-2 and 12W3v3-4

12W3v3-2 / 12W3v3-4
12" W3v3 Series High-Performance Subwoofer

BEST VALUE SQL
  • • 500 Watts RMS
  • • Available in 2Ω or 4Ω
  • • DMA Optimized Motor
  • • Excellent Sound Quality
  • • Strong Low-End Output
  • • Compact Box Friendly
  • • Outstanding Price-to-Performance
  • • Ideal Daily Driver
JL Audio 12W1v3-2 and 12W1v3-4

12W1v3-2 / 12W1v3-4
12" W1v3 Series Sound Quality Subwoofer

BEST VALUE
  • • 300 Watts RMS
  • • Available in 2Ω or 4Ω
  • • Compact Enclosure Friendly
  • • Excellent Musical Bass
  • • Easy to Drive
  • • Great Factory Upgrade
  • • Tight & Accurate Response
  • • Excellent Everyday Performance
JL Audio 12W0v3-4

12W0v3-4
12" W0v3 Series Entry-Level Subwoofer

BUDGET PICK
  • • 300 Watts RMS
  • • Single 4-Ohm Voice Coil
  • • Affordable JL Audio Option
  • • Smooth Musical Bass
  • • Small Sealed Box Friendly
  • • Easy Installation
  • • Great for Factory Systems
  • • Best Entry-Level Choice

Series Breakdown


ENTRY LEVEL

12W0v3-4

Best For:
Budget systems, factory audio upgrades, and first-time JL Audio installations.
Pros
  • Affordable JL Audio 12" subwoofer
  • 300 Watts RMS handling
  • Smooth, musical bass
  • Works in compact enclosures
  • Easy amplifier matching
Cons
  • Lowest output capability
  • Limited excursion
  • Basic feature set
VALUE PICK

12W1v3-2 / 12W1v3-4

Best For:
Daily drivers wanting clean, accurate bass with excellent value.
Pros
  • Excellent sound quality
  • 300 Watts RMS handling
  • Available in 2Ω or 4Ω
  • Easy to drive
  • Compact enclosure friendly
Cons
  • Less output than W3/W6/W7
  • Moderate excursion
BEST VALUE SQL

12W3v3-2 / 12W3v3-4

Best For:
Daily SQL systems needing strong output and outstanding sound quality.
Pros
  • 500 Watts RMS handling
  • Excellent SQL balance
  • Deep, punchy bass
  • DMA optimized motor
  • Outstanding value
Cons
  • Requires a stronger amplifier
  • Higher cost than W1
PREMIUM SQL

12W6v3-D4

Best For:
Audiophiles seeking exceptional sound quality and deep, accurate bass.
Pros
  • 600 Watts RMS handling
  • Outstanding sound quality
  • High excursion design
  • Dual 4Ω voice coil
  • Excellent low-frequency extension
Cons
  • Premium price
  • Larger enclosure recommended
FLAGSHIP

12W7AE-3

Best For:
Serious enthusiasts wanting the deepest bass, highest output, and ultimate JL Audio performance.
Pros
  • 1000 Watts RMS handling
  • Reference-level sound quality
  • Massive long excursion
  • Deepest bass extension
  • Industry-leading SQL performance
Cons
  • Most expensive model
  • Requires a powerful amplifier
  • Needs a larger enclosure

Which One Should You Buy?


If You Want... Recommended Model
Best Budget 12" JL Audio Subwoofer 12W0v3-4
Best Value for Everyday Use 12W1v3-2 / 12W1v3-4
Best Overall Value (SQL) 12W3v3-2 / 12W3v3-4
Best Sound Quality 12W6v3-D4
Best Sound Quality + SPL 12W7AE-3
Deepest Bass 12W7AE-3
Highest Output 12W7AE-3
Best Factory System Upgrade 12W1v3-2 / 12W1v3-4
Best Daily Driver 12W3v3-2 / 12W3v3-4
Best Audiophile Choice 12W6v3-D4

Overall Ranking


ENTRY LEVEL

12W0v3-4

The most affordable way to enjoy genuine JL Audio 12-inch bass with smooth, musical performance and reliable everyday output.

VALUE PICK

12W1v3

A perfect factory-system upgrade with clean bass, excellent efficiency, and outstanding everyday sound quality.

BEST VALUE SQL

12W3v3

The sweet spot of the lineup, delivering exceptional output, deep bass, and premium sound quality at an excellent value.

PREMIUM SQL

12W6v3-D4

Built for audiophiles, combining exceptional clarity, deep low-frequency extension, and powerful SQL performance.

FLAGSHIP

12W7AE-3

JL Audio's ultimate 12-inch subwoofer, delivering 1000 Watts RMS, reference-level sound quality, massive excursion, and uncompromising bass performance.


Frequently Asked Questions (FAQ)


  • • Why does my 12W0v3-4 make a ticking or fluttering noise at higher volumes?
    This is usually a lead wire slapping against the back of the cone during heavy movement, or the foam surround loosening at the basket edge. Inspect the outer foam ring and carefully re-glue any detached sections with flexible speaker adhesive.
  • • Can I wire a single 12W0v3-4 down to a 2-ohm stable load for more power?
    No. This subwoofer features a **single 4-ohm voice coil**. Its native electrical impedance cannot be split or altered. To get a 2-ohm load at your amplifier, you must purchase a second 12W0v3-4 and wire the two subwoofers together in parallel.
  • • Why did my subwoofer stop working completely after running it off a 500W amplifier?
    The 12W0v3-4 is an entry-level driver handling a **maximum of 300 watts RMS**. Pushing 500W of continuous power or letting the amplifier send a clipped signal will quickly melt the thin voice coil windings, creating an open circuit that ruins the sub.
  • • Why is the bass sounding weak, hollow, and distorted in my custom build?
    The subwoofer is likely trapped in an incorrectly sized box. The 12W0v3-4 relies on specific air suspension damping and requires a net internal volume of exactly **1.375 cubic feet for sealed boxes** or **1.75 cubic feet for ported boxes**.
  • • Why does the speaker make a sharp clacking sound when the bass drops?
    The voice coil is bottoming out against the back of the magnet structure. This happens when the subsonic filter is set too low or missing entirely on a ported box, allowing the cone to over-extend past its safe **11.4mm linear excursion limit**.
  • • Can I mount this subwoofer in an open-air/free-air configuration on my rear deck?
    No. With a total speaker Q (Qts) of 0.67, this driver lacks the stiff suspension mechanics needed to survive without a box. Running it free-air will cause the cone to over-extend and mechanically destroy itself under normal power levels.

 

Learn how to wire subwoofers


SPECIFICATIONS


  • Diameter : 12 Inch
  • Sensitivity : 85.64 dB
  • Impedance : 4 Ohm
  • Frequency Response : 22-250 Hz
  • Peak Power Handling : 600 Watts
  • Number of Voice Coils : Single
  • Suggested Sealed Box Volume : 1.375 Cubic ft.
  • Suggested Ported Box Volume : 1.75 Cubic ft.
  • Mounting Depth : 5.40 Inches
  • RMS Power Handling : 300 Watts

FEATURES


Features:

  • Engineered for Performance: Deep, powerful, and articulate bass with beefy 2" voice coil and extended excursion.
  • Dynamic Motor Analysis (DMA) Optimized: Provides tight, linear, and low-distortion bass at all power levels.
  • Polypropylene Cone Technology: Mineral-filled, injection-molded cone with foam surround for durable, crisp bass reproduction.
  • Elevated Frame Cooling: Patented design allows high-velocity airflow across the voice coil for better power handling and reliability.
  • Simplified Installation: Easy-access push terminals with lead wires woven into the spider. Optional steel-mesh grille inserts available.
  • Powerfully Adaptable: Works in sealed or ported enclosures with amplifiers ranging from 75–300 watts.
  • Durable Construction: Foam surround and polypropylene cone resist flexing for long-lasting performance.
  • Optional Customization: Metallic silver-finished frame looks great in any installation.

 

Specifications:

  • Size: 12-inch
  • Impedance: 4 Ohms
  • Cone Material: Polypropylene
  • Surround Material: Foam
  • Grille: None included
  • Free-Air: No
  • Dual Voice Coil: No
  • Sensitivity: 85.64 dB at 1 watt
  • Frequency Response: 22 – 250 Hz
  • Max RMS Power Handling: 300 W
  • Peak Power Handling: 600 W
  • Top Mount Depth: 5 7/16 in
  • Bottom Mount Depth: N/A
  • Cutout Diameter: 10 13/16 in
  • Frame Width: 12.549 in
  • Frame Length: 12.549 in
  • Vas: 71.64 liters
  • Fs (Resonant Frequency): 28.43 Hz
  • Qts: 0.67
  • Xmax (Max Linear Excursion): 11.4 mm
  • Ideal Sealed Box Volume: 1.375 cu. ft
  • Ideal Ported Box Volume: 1.75 cu. ft
  • Port Diameter: 3 in
  • Port Length: 14 in
  • UPC: 699440921664
  • Weight: 8.11
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • I replaced two 10's for the JL 12 and I can't believe the crisp sound. The price was to good to be true but it was and I'm satisfied.

    Scott Holt
    10/14/2014

  • The clear sound this sub gives for its price is honestly so mind boggling. I’m happy with my purchase.

    Francis Diaz
    5/25/2021

  • JL never disapoints!! Placed two 12s in a Jeep Wrangler Unlimited hooked to an Infinity Reference 6001A amp. Great deep sounding punchy bass. I highly recommend.

    ED
    1/25/2022

  • After arriving, i immediately hooked it up with amp on my car and wow it sounds amazing! If your looking for a great sub you should check out JL Audio's W0v3 series. affordable but still delivers the great sound quality JL Audio is known for

    Vic Jones
    10/17/2023

  • A much cheaper option from JL Audio, the W0v3 subs still deliver that JL Audio sound at a lower cost. Still powerful, and the bass doesnt differ that much to much pricey JL Audio subs. Love to add another 12W0v3 sub to in my setup.

    Wendell
    3/6/2024

  • A much affordable option if youre looking for a JL Audio sub for your car. Paired it with a JD500 for a month now and really sounding better than what I had in mind before. Exceeds expectations.

    Joe
    4/16/2024

  • Good deal! I was able to get a discount for Black Friday on one speaker only. then bought another somewhere else :)

    Allan Wong
    12/29/2024
free installation

Other items that might interest you: