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JL Audio  12W1v3-2 On Sale

W1v3 Series 12" 600W Peak Power Handling 2 Ohms, Single Voice Coil Component Car Subwoofer

Item #36612

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12W1v3-2
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Product Highlights
  • W1v3 Series
  • 12" Subwoofer
  • 600W Peak Power
  • 2 Ohms Impedance
  • Single Voice Coil
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
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60 DAYS Price change protection.
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$237.99

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JL Audio 12W1v3-2 W1v3 Series 12" 300W RMS (600W Peak Power Handling) 2 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?
  • • (1) 12" Single 2-ohm voice coil subwoofer
  • • Black plastic trim ring
  • • Owner's Manual

 

Why Choose JL Audio 12W1v3-2 Component Car Subwoofer?

 

JL Audio 12W1v3-2 Component Car Subwoofer Three-Quarter Rear View Facing Right
JL Audio 12W1v3-2 12-Inch Component Car Subwoofer

Experience powerful, clean bass with the JL Audio 12W1v3-2 12-inch component car subwoofer. Designed for car audio enthusiasts, this 2-ohm sub delivers 300 watts RMS of accurate, hard-hitting bass that's perfect for upgrading factory or aftermarket sound systems.

Premium 12-Inch Subwoofer Performance

Built with a mineral-filled polypropylene cone, durable rubber surround, and JL Audio's advanced cooling technology, the 12W1v3-2 delivers reliable performance and low distortion. It works great in both sealed and ported enclosures, giving you the flexibility to build the ideal bass system.

JL Audio 12W1v3-2 Component Car Subwoofer Profile Side View Showing Shallow Mounting Depth and Speaker Terminals
JL Audio 12W1v3-2 Component Car Subwoofer Rear View
Upgrade Your Car Audio with Deep, Clean Bass

Whether you enjoy hip-hop, rock, EDM, or country, the JL Audio 12W1v3-2 adds rich, dynamic bass to every song. Pair it with a quality monoblock amplifier to unlock its full potential and enjoy the legendary sound quality that makes JL Audio one of the top names in car audio.

 

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.

 

JL Audio 12W1v3 Recommended Amplifiers | Best Monoblock Amp Pairing for Clean Bass & Reliable Performance

JL Audio 12W1v3 Amplifier Matching Guide
Best Monoblock Amplifiers for Clean Power Delivery, Deep Bass Response & Long-Term Reliability
Amplifier Matching Overview
12W1v3 Power Rating: 300W RMS
Voice Coil Configuration: Available in Single 2-Ohm or Single 4-Ohm
Ideal Amp Range: 250W – 350W RMS
Goal: Tight, musical bass with clean dynamics and distortion-free low-frequency performance
Best Setup: Dedicated monoblock amplifier delivering approximately 300W RMS with proper impedance matching
Top Recommended Amplifiers for JL Audio 12W1v3
JL Audio JD500/1: Best overall match – clean, dependable power with excellent sound quality and enough headroom for future upgrades.
Alpine S2-A60M: Best value upgrade – delivers clean power with additional headroom while maintaining outstanding sound quality.
Rockford Fosgate R2-500X1: Best budget-performance choice – reliable output and excellent low-frequency control for daily listening.
Kicker CXA400.1t: Great compact alternative – efficient design with clean power that's ideal for the 12W1v3.
Gain & Tuning Recommendations
Gain Setting: Match amplifier output to the subwoofer's 300W RMS rating using an oscilloscope, distortion detector, or multimeter method.
Low-Pass Filter (LPF): 80Hz for smooth integration with your front speakers.
Subsonic Filter: 25Hz–30Hz for ported enclosures; OFF for sealed enclosures.
Bass Boost: OFF or minimal use to preserve sound quality and prevent clipping.
Phase Adjustment: Set for the strongest bass response at the listening position.
EQ: Start flat and make small adjustments to compensate for vehicle acoustics.
Enclosure Matching Tips
Sealed Box: Best for tight, accurate bass and exceptional sound quality.
Ported Box: Delivers greater output and deeper low-frequency extension for maximum bass impact.
Power Recommendation: The JL Audio 12W1v3 performs best when supplied with a clean 250W–300W RMS signal from a quality monoblock amplifier.
Pro Tip: The JL Audio 12W1v3 is known for its excellent balance of sound quality and everyday performance. Pairing it with a clean 300W RMS monoblock amplifier provides tight, accurate bass, excellent control, and long-term reliability without stressing the subwoofer.

 

Frequently Asked Questions (FAQ)

  • • Why does my 12W1v3-2 make a high-pitched fluttering or ticking noise at high volume?
    This is usually caused by the internal woven lead wires slapping against the back of the cone during long-throw movement. If the foam or rubber border is lifting, use a tiny drop of flexible speaker adhesive along the basket edge to reseal it.
  • • Can I bridge a single 12W1v3-2 on my 2-channel amplifier?
    Only if your amplifier is officially rated stable down to **1-ohm stereo or 2-ohms bridged**. Most standard 2-channel amplifiers can only handle a minimum load of 4 ohms when bridged; running this 2-ohm sub on them will cause immediate overheating and thermal shutdown.
  • • Why did my subwoofer stop playing entirely after pairing it with a 500W mono amp?
    The 12W1v3-2 is designed for high efficiency with moderate power, handling a **maximum of 300 watts RMS**. Driving it with 500W or feeding it a heavily clipped signal will quickly burn or separate the thin voice coil windings, creating an unfixable open circuit.
  • • Is it safe to press the back of this subwoofer flush against the rear wall of my shallow box?
    Yes. Unlike most subwoofers that require rear breathing space, the W1v3 series features a specialized **solid pole piece with no rear vent hole**. You can mount the magnet structure directly against the back wood surface of the enclosure without choking airflow.
  • • Why does my subwoofer sound loose, muddy, and bottom-out on deep rap basslines?
    This happens if your enclosure air volume is too large, causing a loss of mechanical air suspension. The 12W1v3-2 relies on strict back-pressure and performs best in a compact **1.10 cubic feet sealed box** or a **1.60 cubic feet ported enclosure**.
  • • Can I wire two JL Audio 12W1v3-2 subwoofers together to create a standard 4-ohm load?
    Yes, but only by wiring them together in a **series configuration** (connecting the positive terminal of the first sub to the negative terminal of the second sub). Wiring them in a parallel pattern will drop the final load down to 1 ohm, which can fry standard amplifiers.
  • • Why is my digital multimeter reading 2.2 Ohms when this is advertised as a 2-Ohm speaker?
    This is completely normal. The 2-Ohm spec is nominal AC impedance. A standard handheld multimeter measures direct current resistance (Re). For the 12W1v3-2, the native DC resistance is exactly **2.21 Ohms**, proving the coil is perfectly healthy.
  • • Can I mount this driver out in the open on a rear deck or trunk partition board?
    No. This driver has a flexible mechanical compliance (Qts of 0.52) optimized specifically for enclosed boxes. Running it in a free-air or infinite baffle environment will cause the cone to easily overshoot its **11.4mm mechanical excursion limit** and tear itself apart.

 

Learn how to wire subwoofers

SPECIFICATIONS

  • Diameter : 12 Inch
  • Sensitivity : 85.9 dB
  • Impedance : 2 Ohm
  • Frequency Response : 22-200 Hz
  • Peak Power Handling : 600 Watts
  • Shallow Mount : Yes Inch
  • Number of Voice Coils : Single
  • Suggested Sealed Box Volume : 1.15 Cubic ft.
  • Suggested Ported Box Volume : 1.65 Cubic ft.
  • Mounting Depth : 5.41 Inches
  • RMS Power Handling : 300 Watts

FEATURES

Features:

  • Engineered for Performance: Delivers impressive output, accuracy, and sound quality at moderate power levels; fits comfortably in space-saving enclosures due to shallow mounting depth and no pole vent clearance.
  • Dynamic Motor Analysis (DMA) Optimized Speakers: Ensures linear motor force over a wide range of excursion and power, resulting in tight, clean, and articulate bass with ultra-low distortion.
  • Polypropylene Cone Technology: Injection-molded, black mica-filled polypropylene cone with rubber surround provides durable, strong, and crisp bass. Aluminum dust cap with JL Audio logo adds a finishing accent.
  • Shallow Mounting Depths: Compact motor structure allows installation in tight spaces. Example: 10-inch W1v3 requires only 4.6 inches of mounting depth.
  • Custom Accents: Removable trim ring can be painted; optional steel-mesh grille inserts (sold separately) attach directly to the trim ring for added style and protection.
  • Powerfully Adaptable: Supports a wide range of vehicles and amplifier pairings. 8-inch: 50–100 W RMS, 10-inch: 75–300 W RMS, 12-inch: 75–300 W RMS.
  • Legendary JL Audio Engineering: Incorporates W7-derived technologies, including venting for cooling, cone bonding, linear motor construction, and suspension system alignment for consistent performance.
  • Versatile Enclosure Options: Works well in both sealed and ported enclosures to provide tailored bass performance.

 

Specification:

  • Size: 12-inch
  • Impedance: 2 Ohms
  • Cone Material: Mica-filled polypropylene
  • Surround Material: Rubber
  • Grille: None included
  • Free-Air Use: No
  • Dual Voice Coil: No
  • Sensitivity: 85.9 dB at 1 watt
  • Frequency Response: 22 – 200 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 15/16 in
  • Frame Width: 12.518 in
  • Frame Length: 12.518 in
  • Vas: 72.04 liters
  • Fs: 26.55 Hz
  • Qts: 0.521
  • Xmax: 11.4 mm
  • Ideal Sealed Box Volume: 1.152 cu. ft
  • Ideal Ported Box Volume: 1.652 cu. ft
  • UPC: 699440920827
  • Weight: 10
  • 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!

  • Wow!!! This thing is loud! Glad I don't have to push my amp anymore just to get that bass I am looking for...

    Robert Larson
    5/1/2023

  • This is the best sub I've ever bought! Hits low and hard in a custom ported box I've purchased from a friend. A bit pricey, but totally worth it. Sounds amazing in my 4Runner!

    Tom
    2/28/2025

SPECIFICATIONS

  • Diameter : 12 Inch
  • Sensitivity : 85.9 dB
  • Impedance : 2 Ohm
  • Frequency Response : 22-200 Hz
  • Peak Power Handling : 600 Watts
  • Shallow Mount : Yes Inch
  • Number of Voice Coils : Single
  • Suggested Sealed Box Volume : 1.15 Cubic ft.
  • Suggested Ported Box Volume : 1.65 Cubic ft.
  • Mounting Depth : 5.41 Inches
  • RMS Power Handling : 300 Watts

FEATURES

Features:

  • Engineered for Performance: Delivers impressive output, accuracy, and sound quality at moderate power levels; fits comfortably in space-saving enclosures due to shallow mounting depth and no pole vent clearance.
  • Dynamic Motor Analysis (DMA) Optimized Speakers: Ensures linear motor force over a wide range of excursion and power, resulting in tight, clean, and articulate bass with ultra-low distortion.
  • Polypropylene Cone Technology: Injection-molded, black mica-filled polypropylene cone with rubber surround provides durable, strong, and crisp bass. Aluminum dust cap with JL Audio logo adds a finishing accent.
  • Shallow Mounting Depths: Compact motor structure allows installation in tight spaces. Example: 10-inch W1v3 requires only 4.6 inches of mounting depth.
  • Custom Accents: Removable trim ring can be painted; optional steel-mesh grille inserts (sold separately) attach directly to the trim ring for added style and protection.
  • Powerfully Adaptable: Supports a wide range of vehicles and amplifier pairings. 8-inch: 50–100 W RMS, 10-inch: 75–300 W RMS, 12-inch: 75–300 W RMS.
  • Legendary JL Audio Engineering: Incorporates W7-derived technologies, including venting for cooling, cone bonding, linear motor construction, and suspension system alignment for consistent performance.
  • Versatile Enclosure Options: Works well in both sealed and ported enclosures to provide tailored bass performance.

 

Specification:

  • Size: 12-inch
  • Impedance: 2 Ohms
  • Cone Material: Mica-filled polypropylene
  • Surround Material: Rubber
  • Grille: None included
  • Free-Air Use: No
  • Dual Voice Coil: No
  • Sensitivity: 85.9 dB at 1 watt
  • Frequency Response: 22 – 200 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 15/16 in
  • Frame Width: 12.518 in
  • Frame Length: 12.518 in
  • Vas: 72.04 liters
  • Fs: 26.55 Hz
  • Qts: 0.521
  • Xmax: 11.4 mm
  • Ideal Sealed Box Volume: 1.152 cu. ft
  • Ideal Ported Box Volume: 1.652 cu. ft
  • UPC: 699440920827
  • Weight: 10
  • 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.
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