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Deal.ai › JL Audio
JL Audio
JL Audio 8W1v3-4

JL Audio 8W1v3-4

5(3 ratings)

Best price now

$169.99at Online Car StereoChecked 59 min ago

15% under what the other stores charge

Compared across 13 stores. Prices are checked against each store and labelled with when.

Visit Online Car Stereo

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Price facts

  • Lowest price today: $169.99 at Online Car Stereo (checked Nov 12, 2026).
  • Checked at 13 stores.

Our take on the JL Audio 8W1v3-4

The JL Audio 8W1v3-4 is an 8-inch car subwoofer with a single 4-ohm voice coil, rated at 150 watts RMS (300 watts peak). Its shallow 3.86-inch mounting depth lets it fit doors, small sealed boxes and tight factory locations where most 8-inch subs won't go. Sensitivity is low at 84.8 dB, so it needs a real amplifier rather than head-unit power. Against other 8-inch subs it trades some output for clean, controlled bass and a compact footprint.

Best forSpace-limited installs like doors and small sealed boxesAdding modest bass without a big enclosureSingle 4-ohm amp setupsSQ-focused listeners over SPL chasers
Pros
  • Shallow 3.86-inch mounting depth fits tight spaces
  • Clean, controlled bass for its size
  • 150 watts RMS is easy to power
  • Single 4-ohm coil simplifies wiring
  • JL Audio build quality and support
Cons
  • Low 84.8 dB sensitivity needs a capable amp
  • 8-inch cone limits deep, loud output
  • Single voice coil limits wiring flexibility
  • Needs a well-built enclosure to sound its best

JL Audio 8W1v3-4 prices at every store

  • Online Car StereoNew

    In stock

    $169.99Checked 59 min ago
    Visit Online Car Stereo
  • GarminNew

    In stockSold by United States

    $199.99Free shippingChecked 59 min ago
    Visit Garmin
  • CrutchfieldNew

    In stock

    $199.99Free shippingChecked 59 min ago
    Visit Crutchfield
  • SonicElectronix.comNew

    In stock

    $199.99Free shippingChecked 59 min ago
    Visit SonicElectronix.com
  • Stereo WarehouseNew

    Availability unknown

    $174.99Checked 59 min ago
    Visit Stereo Warehouse
  • Abt Electronics & AppliancesNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Abt Electronics & Appliances
  • Creative AudioNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Creative Audio
  • Big Daddy's StereoNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Big Daddy's Stereo
  • ClassicCarStereos.comNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit ClassicCarStereos.com
  • Houston Car StereoNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Houston Car Stereo
  • Hi-Tech Car AudioNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Hi-Tech Car Audio
  • Sound of Tri-StateNew

    Availability unknown

    $199.99Checked 59 min ago
    Visit Sound of Tri-State
  • eBayNew

    Availability unknownSold by anythingaudiovideoandauto

    $269.00Checked 59 min ago
    Visit eBay

Store links may earn us a commission.

JL Audio 8W1v3-4 price history

Lowest price we've seen: $169.99 on Nov 13 at Online Car Stereo. Tracked across 13 stores since Nov 13.

What reviewers say

Owners of JL Audio's W1 line generally praise the build and clean sound for the size, and the 8-inch version is valued for fitting where larger subs can't. Most criticism centers on modest output and the power it takes to drive it.

What people mention
  • Build qualityPraisedOwners describe the sub as well made and durable.
  • Sound qualityPraisedListeners say it delivers clean, controlled bass for its size.
  • Size and fitPraisedThe shallow depth lets it fit doors and small enclosures.
  • Power needsCriticisedIts low sensitivity means it wants a capable amplifier.
  • OutputMixedSome owners find the bass modest compared with larger subs.

About the JL Audio 8W1v3-4

The JL Audio 8W1v3-4 is an 8-inch component car subwoofer from the W1 v3 Series. It has a single voice coil with a 4-ohm impedance.

It handles 150 watts RMS and 300 watts peak at 4 ohms. Its sensitivity is 84.8 dB, and its mounting depth is 3.86 inches.

Series
W1 v3
Size
8 inch
RMS Power
150 watts
Peak Power
300 watts at 4 ohms
Impedance
Single 4 ohm
Voice Coil
Single
Sensitivity
84.8 dB
Mount Depth
3.86 in

Specifications

RMS Power
150 watts
Impedance
Single 4 ohm
Mount depth
3.86"
Sensitivity
84.8 dB

Questions and answers

What amplifier power does the 8W1v3-4 need?
It is rated at 150 watts RMS, so an amplifier that makes roughly that much into 4 ohms is a good match. Because sensitivity is only 84.8 dB, head-unit power won't drive it well.
Will it fit in a factory door location?
Its 3.86-inch mounting depth is shallow for an 8-inch sub, which helps in doors and tight factory spots. Check the cutout diameter and clearance behind the mounting surface before buying.
Is a single 4-ohm voice coil a limitation?
It simplifies wiring to a 4-ohm-stable amp, but you can't wire it to other impedances the way dual-coil subs allow. Match it to an amplifier that is happy at 4 ohms.
What enclosure works best?
A small sealed box suits it well for tight, accurate bass in limited space. Follow JL Audio's recommended sealed volume for the best results.
How does it compare with larger subs?
It won't match a 10- or 12-inch sub for deep, loud output. It is aimed at installs where space is tight and clean bass matters more than volume.
Where is the JL Audio 8W1v3-4 cheapest?
At Online Car Stereo, for $169.99, 15% under what the other stores charge, as of our latest check.
What do buyers say about the JL Audio 8W1v3-4?
Rated 5 out of 5 from 3 ratings.
Where can I buy the JL Audio 8W1v3-4?
13 stores we checked sell it, including Online Car Stereo, Stereo Warehouse, Garmin, Crutchfield, SonicElectronix.com.

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Stores we've priced the JL Audio 8W1v3-4 at

  • Abt Electronics & Appliances deals and prices
  • Creative Audio deals and prices
  • Crutchfield deals and prices
  • SonicElectronix.com deals and prices
  • Sound of Tri-State deals and prices

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