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JL Audio 8W3V3-4

250W 8" W3v3 Series Single 4 ohm Subwoofer

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List price $219.95

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$169.95

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Clean and Efficient W3v3 Series JL Audio Woofers

This JL Audio 8W3v3-4 is the perfect subwoofer when looking to replace a factory installed woofer. With this woofer installed in place of the old one you will increase your bass response, your clarity and performance. With a rating of 250W RMS this woofer will provide a good steady amount of bass to improve the all around sound quality inside your vehicle. It is only in the presence of greatness do we see how much better things can be.

JL Audio is all about performance and quality. They manufacture products to meet extremely high standards and anything less than those standards is not good enough to carry the JL Audio name. The W3v3 subwoofer is one of the cleanest, most efficient, and best sounding subwoofers in its class. This series is available in a 6.5, 8, 10, 12, and 13.5 size woofer that can pretty much fit any vehicle size. The W3v3 features a DM Optimized Motor System that provides constant and strong linear excursion that result in reduced distortion and higher bass reproduction. These woofers also feature Elevated Frame Cooling technology that delivers cool air directly to the voice coil of the woofer. This increases power handling and sound quality. The W3v3 series subwoofers offer many more patented technologies that truly make this series stand out above the rest. If you are struggling on a decision, the decision if simple JL Audio, it will never disappoint.


 

Product Features

  • 8" Single 4 ohm W3v3 Series Subwoofer
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  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
    • Recommended Power Range: 50-250 watts
  • Impedance: Single 4 ohm
  • Mineral-filled polypropylene cone woofer
  • Rubber surround
  • DMA optimized motor system
  • Elevated frame cooling
  • Vented reinforcement collar
  • Floating Cone Attach Method (FCAM)
  • Insert molded suspension, coil, and terminal-sub assembly
  • Surround stress relief design
  • Customizable trim ring
  • Sensitivity: 83 dB
  • 1-year SonicElectronix.com warranty
JL Audio 8W3v34 Recommended Power Range

JL Model Comparison

Model Peak power RMS Power Cone Material Surround Material Sensitivity Frequency Response Xmax Terminals Made In America
W7 Series 1000-3000 Watts 500-1500 Watts Polypropylene Foam Overroll 83-86.3 dB 15-250 Hz 19-32 mm Push Terminals
W6 Series 1200 Watts 600 Watts Polypropylene Nitrile-butylene Rubber 84-85.4 dB 20-250 Hz 19 mm Push Terminals
W3 Series 500-1200 Watts 250-600 Watts Polypropylene Rubber 80-88 dB 20-250 Hz 9-15.5 mm Push Terminals
W1 Series 600 Watts 300 Watts Polypropylene Rubber 83.9 dB Not Specified 11 mm Push Terminals
W0 Series 600 Watts 300 Watts Polypropylene Rubber 85.64 dB 22-250 Hz 11-11.4 mm Push Terminals
WX Series 400-500 Watts 200 Watts Polypropylene Foam 86-87 dB 22-250 Hz 9.5-9.8 mm Spade Terminals

Product History:

JL Audio 8W3V3-4 thumbnail
(newest, current model)
JL Audio 8w3v2-4 thumbnail
(previous model, replaced by JL Audio 8W3V3-4)

Subwoofer Specifications

Subwoofer Series
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
W3v3 (JL Audio)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
8"
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
500 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
250 watts
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Single
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Voice Coil Diameter
Diameter of voice coil, usually measured in inches.
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
28 - 250 Hz
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
83 dB
Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
10 mm
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Round / Circle
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Black
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Mineral-Filled Polypropylene
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Rubber
Magnet Structure
Defines the overall structure of the subwoofers magnet.
Subwoofer Grille
Most subwoofers are able to accommodate a universal grille; however, some subs include a grille and others have a specific, optional grille available for purchase separately. If "yes", then the subwoofer includes a grille. If "optional (sold separately)" the matching grille will need to be purchased in addition to the sub.
Optional (Accessory required and sold separately)
Re-Cone Kit Available
Some higher end subwoofers have replaceable cone assemblies. In case of a blown woofer, a recone kit allows for a simple replacement, as opposed to purchasing an entire new subwoofer.
No

Recommended Enclosure Specifications

Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Ported / Vented
Sealed
Optimum Sealed Box Volume
This value indicates the ideal sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Optimum Ported Box Volume
This value indicates the ideal ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
4-9/16"
Cutout Diameter
The actual diameter of the hole you will need to cut out if you are creating a new mounting location for this speaker, or if you are mounting a subwoofer in a box.
7-1/16"
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No

Electromechanical Parameters

Free-Air Resonance (Fs)
The free-air resonance frequency of the subwoofer, measured in Hz. At this frequency the weight of the moving parts is perfectly balanced with the subwoofers suspension system.
Equivalent Compliance (Vas)
This is the amount of air that has the same stiffness as the subwoofers suspension. The greater the rating, the lower the stiffness and larger recommended enclosure. It is measured in Liters.
Total Speaker Q Value (Qts)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including all dimensionless losses. Essentially, a high Qts value (closer to 1.0) means the subwoofer is great for sealed enclosures and a low Qts value (closer to 0) means the woofer is great in vented enclosures. A Qts of around 0.45 means the woofer will work decently in either enclosure type.
Electrical Q Value (Qes)
The subwoofers relative damping (Q) at the resonance frequency (Fs), including electrical losses. Also called the mechanical damping of the subwoofer. The unitless measurement usually varies from 0.5 10.
Electrical Resistance of Voice Coil (Re)
Amount of DC resistance of the subwoofer when measured with an ohm meter. Typically, this will read less than the impedance rating of the subwoofer.
Mechanical Q Value (Qms)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including mechanical losses. Also called the mechanical damping of the subwoofer. This unitless measurement usually varies from 0.5 10.
Efficiency Bandwidth Product (EBP)
This number represents the trade off between having an efficient woofer and one with a wide bandwidth. To calculate this number, take the Fs and divide it by the Qes. If the number is below 50, the woofer is designed for a sealed enclosure only. If it's between 50-100 it can be used in either. Lastly, if it's greater than 100 it's designed for vented enclosures.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
88%
4 Star
9%
3 Star
0%
2 Star
3%
1 Star
0%

Average Attribution Rating

Durability
4.9
Value
4.7
Features
4.5
Design
4.8
Usability
4.9
Phillip

Las Vegas, NV

Overall
Durability
Value
Features
Design
Usability
sound supreme ++

June 14, 2010

i have a lexus sc 400 these speakers with components and all fit flawlessly and offer a sound that is truly extraordinary, i was advised to buy this brand with guaranteed satisfaction, and i openly admit that is what i have. Complete satisfaction and super pounding power, highly recommended, state of the art is JL Audio, and i got a 8 inch sub instead of 10 i was very worried it would not provide the bass i wanted wow it vibrates the mirrors and seats and thumps!! more than expected and surpassed 2 friends 10 and 12s they had

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John

Houston, TX

Overall
Durability
Value
Features
Design
Usability
Super 8

February 9, 2012

2008 Wrangler Unlimited. Made spacer so that the 8w3v fits in OEM enclosure. Being fed by Cadence XAH250.2 mono. If you are reading the reviews, you know the praise for this little thing. No BS, this little thing is awesome for an 8. In previous vehicles, I've had a single 10 and a single 12. Both Polk db's. The JL is as loud as the 10 and musically it sounds better than both the 10 and 12. Both db's sounded "messy". This one is very precise. Definitely worth they extra money and for this particular application, it is perfect.

1 of 1 found this helpful

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Jeff

Portland, Maine

Overall
Durability
Value
Features
Design
Usability
JL AUDIO 8W3V3-4

November 12, 2010

Purchased (2) of the subwoofers from Sonic Electronix via Ebay about six months ago. Since installing them they have been one of my best car audio purchases that I can remember. I've gone through 4 different systems, ranging from 15, 12, 10 inches. If your looking for a compact woofer that is backed by one of the best audio companies out there this sub is for you. In a small ~ 1 cu ft sealed box these subs hit just as hard as a comparable 10" woofer, given proper power.

I have done business with Sonic Electronix for almost four years, and I will continue to use them in the future.

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John

Kingsville, TX

Overall
Durability
Value
Features
Design
Usability
Third generation model excellent sound.

November 27, 2013

I would recommend this product, third generation model excellent sound.

0 of 0 found this helpful

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Erik

Livermore, CA

Overall
Durability
Value
Features
Design
Usability
Still trying to understand its value.

October 11, 2013

I used this sub with a JL JL250/1 and I'm having a hard time figuring out why this sub costs so much. It has great SQ, hits high bass well. I've seen other 8" subs for around the same $ or less that offer a lower frequency range. Besides that, before this sub, I tried a kicker c88, RE REX, and I'm just confused why this sub is more than double the price of my others performance wise they seem to be relevant. I would not buy again.

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abfisch

Carthage, NY

Overall
Durability
Value
Features
Design
Usability
Subwoofer JL Audion 8W3V3-4 Review

September 18, 2013

This was placed in a 2002 Toyota Avalon as a replacement subwoofer. We amplified it with a JL Audio amplifier 200W already installed under the rear parcel deck.

Pros: Excellent Service from Sonic. No problems whatsoever with shipping, packaging, anything. Subwoofer performs flawlessly. Well made. Robust magnet.

Cons: None. Simple transaction and install. A little pricey.

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Bobby

Fruit Heights, UT

Overall
Durability
Value
Features
Design
Usability
Awesome sub!

August 14, 2013

I have this sub in my Audi S4 and wanted to not sacrifice trunk space. I had a custom box built in the compressor and tool box storage area. The airspace needed was less than .30 cu ft! You would never know the sub was in there unless you pull the panel off. I run two sets of components and this sub off my Alpine PDX5 and sounds amazing! If you are looking for a reliable sub with good sound for little airspace, then this is your best option. I did all the researches and this is the best bang for your buck. You won't be disappointed.

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Sam

New Ellenton, SC

Overall
Durability
Value
Features
Design
Usability
JL 10

July 31, 2013

Great sub.. not too much not too little. great if youre looking for SQ.

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Adrian

Port Orange, FL

Overall
Durability
Value
Features
Design
Usability
Hammers

September 10, 2012

I put a single 8W3 in a fiberglass enclosure in the back of my SUV on 240 watts. It really gets down! Best in a sealed enclosure.

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Marcus

Covington, GA

Overall
Durability
Value
Features
Design
Usability
Great

July 19, 2012

I got 3 and they sound real good. They are a must buy.

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Joe

Ohio

Overall
Durability
Value
Features
Design
Usability
Great sub

May 13, 2012

Sub has performed better than I thought it would. JL Audio has great products.

0 of 0 found this helpful

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RickyBobby

Dallas, Texas

Overall
Durability
Value
Features
Design
Usability
Very Solid

March 27, 2012

I am very pleased with these subs. I have 2 of these in my 03' f150 supercrew and these fit under my backseat perfectly without any real modifications. my amp is a Alpine MRP-f300
SOUND: these subs really do sound great. They have what i would call "grown man bass." Your probably not going to shake your neigbors cars mirrors but they provide a very solid thump without being flooded or sloppy. I have always had 2 12's in all my previous cars and while these don't hit as hard as those did on the very deep lows they still hit amd I would say it is rather close and these sound better.
SIDE NOTE: As always it depends on what amp and whatnot you have running your speakers but with these i can set loose change on my console and watch it move with the bass where i have never really been able to do that before even with my 12's
CONCLUSION: if you are a teen and just what the most flooded. ratteling bass you can find these might not be for you. but if you want a very clean sound that will still shake your seat and fit conveniently in a tight space i would highly reccomend. .
*Only giving 4 stars for look/design and durability as i never see speakers and have only had them for 6 months so can't fully speak to durability.

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Smiley Jake

Plano TX

Overall
Durability
Value
Features
Design
Usability
Great Sub

December 22, 2011

Have 2 of these underneath the backseat in a F-150 2010 extended cab. Great sub hits the notes very LOUD!!! Great sub for having no space to put them. Have it setup w/ JL audio to get rid of factory speakers and you can hear every note high and low. Worth the buy. May be worried about not getting the bass you want. DON'T worry about that at all. Get a great box too and they work superb.

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mike b

fort smith ar

Overall
Durability
Value
Features
Design
Usability
thats an 8?!

March 13, 2011

Skeptical is the first word that comes to mind when I think of my purchase of this speaker. I have only had JL in any car I've ever owned, but never an 8. I knew the quality, but had never heard one before. Well, now I have and oh my, is it amazing! I built a custom box and hooked it up to a RF 330-1 amp(also awesome) and am now in audio bliss. These little speakers hit every note thrown at them and they do it precisely and effectively. They need very little power to work so thats a big plus to the cost conscious buyer. I have one 8 in a 2010 toyota venza and couldnt be happier. Good work as always jl!

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JIM

Maryland

Overall
Durability
Value
Features
Design
Usability
THE BEST

November 23, 2010

I purchased these subs and I'm very pleased with them.

JL Audio makes a good product. I have made many buys from Sonic, very pleased.

0 of 0 found this helpful

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Jon

Alva, FL

Overall
Durability
Value
Features
Design
Usability
JL Audio 8w3 is a great product!

October 8, 2010

I had a 10w3v3 in my vehicle, but just wanted to try an 8w3 just to see how it sounded. I was very pleasantly surprised - the sound quality and clarity of bass guitar notes was much better with the 8" than the 10". I had to turn the gain up a couple clicks to get the same volume as the 10", but that was no problem.

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Matt

Edgemoor, SC

Overall
Durability
Value
Features
Design
Usability
Great Value, Customer Satisfaction

May 19, 2010

Great product. Would not believe the sound from this sub. I have it in 2010 Equinox in factory sub box just retro fitted it. With a punch A250 on it sounds like two tens at any level of sound.

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supermopar

LA

Overall
Durability
Value
Features
Design
Usability
little sub....HUGE BASS

April 6, 2010

Wow. That's the first word that came to mind after i installed this little wonder. JL already has an outstanding reputation for sound quality and power especially when it comes to their subs. This 8" w3 series is no exception. I was considering a smaller sub because of the cramped space i have in my jeep wrangler. I researched which sub i wanted for my jeep for a few months before buying this one, so i know what this thing is capable of and the quality sound it can produce. I needed a sub that produced maximum sound with minimum space requirements; this sub definitely meets and surpasses this criteria. After installing this sub in a sealed box that meets the performance requirements, it took up hardly any space and sounds phenomenal(when matched up with the proper amplifier). The 8w3 comes second only to the 8w7(which is pricey) and it sounds like two 10's, if not better.

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Mike C,

Nashville,tn

Overall
Durability
Value
Features
Design
Usability
Great for tight spaces and SQ

March 22, 2010

I have two of these in a custom down firing box under the rear seat in an 07 Avalanche. The box fits under one side of the seat and extends to the center powered by Alpine pdx 1.600 amp. Bass is very clean and strong, hits every note and kicks the back of the front seat. Sounds great but leaves out most of bass under 30HZ. Sounds better played moderate to loud. Great for SQ set ups. Recommend three for lower bass or ported box. Genre=Cont Jazz, R+B, Rap. Neo, soul blues.

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Jake

Rochester, NY

Overall
Durability
Value
Features
Design
Usability
Great deal

January 3, 2010

i would recommend these speakers to anyone who is tight on space but still wants the good sound and or bass. They are a little pricey but i would buy them again in a heart beat

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Accessory Tools and Products

Accessories added

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

Your Price $9.99

40 Square Feet of Sound Dampening Material

Thicker than the competition, complete sound damping kit for entire vehicle! Use for trunk, doors, roof and floor.

Your Price $119.99

Dynamat Sound Dampening Bulk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

Your Price $159.95

Stinger Sound Dampening Bulk Kit

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

Your Price $99.99

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.

Your Price $6.99

40" x 15 Ft Piece of Premium Un-Backed Automotive Trim Carpet

Durable design for long life-span, available in many colors and shades.

Your Price $39.99

Gold Plated Dual Terminal Banana Plug Connector

Enables an expandable, secure connection accepting up to 8 gauge wire.

Your Price $1.99

2" Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

Universal rubber roller to make it easy to install sound dampening.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $14.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Cordless Multi-Functional Heat Tool Soldering Iron Kit

Continuous working lock allows you to work without holding down trigger.

Your Price $79.99

4 Ft of 1/4" Thick Black Heat Shrink Tubing

Provides abrasion resistance and added protection for your cables.

Your Price $3.99

1mm All Purpose Solder

Solder is all purpose for use on most projects where solder is needed.

Your Price $8.99

Scosche SPL Meter

Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.

Your Price $21.99

1 JL Audio 8W3V3-4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

2 JL Audio 8W3V3-4 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

3 JL Audio 8W3V3-4 Subwoofers

4 Channel Amp

4 JL Audio 8W3V3-4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

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Why did you choose this?
Sonic Electronix Store
stock replacement and jl audio sound quality
Jessy b on Jan 25, 2015

Product Summary

Manufacturer

Model Number

8W3V3-4

UPC

699440921480

Weight

10.50lbs

Internal SKU

8w3v34

Internal Product ID

13228

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JL Audio 8W3V3-4

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