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Deal.ai › JL Audio
JL Audio
JL Audio 12W6v3-D4 12-inch Subwoofer Driver

JL Audio 12W6v3-D4 12-inch Subwoofer Driver

Best price now

$849.99at street beat car audioChecked 11 h ago

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Price facts

  • Lowest price today: $849.99 at street beat car audio (checked Nov 10, 2026).

Our take on the JL Audio 12W6v3-D4 12-inch Subwoofer Driver

The 12W6v3-D4 is JL Audio's 12-inch W6 series car subwoofer, a dual 4-ohm driver rated at 600 W RMS and 1200 W peak. Its cast-alloy basket, mineral-filled polypropylene cone and DMA-optimized motor are built for long linear excursion in a small sealed or ported box. It suits listeners who want deep, controlled bass in a compact enclosure and will feed it real amplifier power. Against cheaper 12s it trades sensitivity (85.4 dB) for excursion and output, so it needs a strong amp but rewards one.

Best forCar audio bass upgradesSmall sealed or ported enclosuresListeners with a 600 W-plus amplifierSQ-focused systems
Pros
  • Handles 600 W RMS with 1200 W peaks
  • Dual 4-ohm coils allow 2-ohm or 8-ohm wiring
  • Cast-alloy basket and rubber surround feel substantial
  • DMA motor keeps cone movement linear at high excursion
  • Works in small enclosures, saving trunk space
  • Clean, controlled output down to about 20 Hz
Cons
  • Low 85.4 dB sensitivity demands a powerful amplifier
  • Needs 6.89 in of mounting depth
  • Heavy at about 25.6 lbs
  • Premium build means it sits above budget 12s on value

JL Audio 12W6v3-D4 12-inch Subwoofer Driver prices at every store

  • street beat car audioNew

    Availability unknown

    $849.99Checked 11 h ago
    Visit street beat car audio

JL Audio 12W6v3-D4 12-inch Subwoofer Driver price history

Lowest price we've seen: $849.99 on Nov 10 at street beat car audio. Tracked across 1 store since Nov 10.

What reviewers say

Owners and reviewers treat the 12W6v3 as a reference-grade car sub: deep, tight bass from a small box with build quality to match. Most criticism centers on the power and space it demands rather than its sound.

What people mention
  • Bass qualityPraisedOwners describe tight, deep, controlled low end that holds up at high volume.
  • BuildPraisedThe cast-alloy basket and rubber surround are called solid and well made.
  • Power needsCriticisedReviewers say it wants a strong amplifier because of its low sensitivity.
  • Enclosure sizePraisedIt performs well in small sealed boxes, which owners like for trunk space.
  • Mounting depthMixedThe deep basket can complicate shallow installations, though most buyers plan for it.

Specifications

Vehicle Type
Car
Automobile Model
12W6v3-D4
RMS Output
600 W
Maximum Output
1200 watts
Channels
1-Way
Amplification Type
Non-Powered
Shallow Mount
No

Questions and answers

What amplifier power does the 12W6v3-D4 need?
It is rated at 600 W RMS and 1200 W peak. Plan for a clean 600 W amplifier at its rated impedance, and more headroom if you push it hard.
Can I wire the dual 4-ohm coils to 2 ohms?
Yes. The two 4-ohm voice coils wire in parallel for a 2-ohm load or in series for 8 ohms, so check what your amplifier is stable at.
What size enclosure does it work in?
It is designed for small sealed or ported boxes. JL Audio publishes recommended box volumes and tuning for this driver, and following them gets the best output.
How much mounting depth does it need?
The mounting depth is 6.89 in (175 mm), so measure your box and mounting location before buying.
Is it worth it over a cheaper 12-inch sub?
If you want controlled, deep bass from a compact box and already own a strong amplifier, its motor and build justify the step up. On a tight budget or a stock electrical system, a simpler sub may suit better.
Where is the JL Audio 12W6v3-D4 12-inch Subwoofer Driver cheapest?
At street beat car audio, for $849.99, as of our latest check.

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Dual Voice Coil
Yes
Speaker Type
Subwoofer
Impedance
Dual 4 ohm
Sensitivity
85.4 dB
Audio Highlights
Powerful magnetic systems, Extra-long linear excursion capability
Mounting Depth
6.89 in / 175 mm
Weight
25.57 lbs
Depth
7.5 in
Height
12.5 in / 318 mm (external)
Width
12.5 in / 318 mm (external)
Enclosure Type
Small-box
Material
Rubber (surround), Mineral-filled polypropylene (cone)
Finish
Satin black (cast-alloy basket)
Frequency Response
20-200 Hz