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Deal.ai › JL Audio › Boat & Car Speakers
JL Audio
JL Audio 12TW1-4 12 Single Voice Car Subwoofer

JL Audio 12TW1-4 12 Single Voice Car Subwoofer

Best price now

$469.99at Abt ElectronicsChecked Nov 8

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $469.99 at Abt Electronics on Nov 8.

Our take on the JL Audio 12TW1-4 12 Single Voice Car Subwoofer

The 12TW1-4 is a 12-inch car subwoofer from JL Audio's TW1 line, built for shallow mounting depth in tight spaces like truck cabs and behind-seat enclosures. It uses a polypropylene cone with a single 4-ohm voice coil and handles roughly 300 watts RMS, so it works with a modest mono amp. It suits drivers who need real bass without giving up cargo room. Against deeper conventional 12s it trades some output for fit, and reviewers say it still hits hard for its size.

Best forTrucks and SUVs with shallow sub locationsBehind-seat or under-seat enclosuresDrivers running a single 4-ohm mono ampSpace-limited builds that still want 12-inch bass
Pros
  • Shallow mounting depth fits tight enclosures
  • Single 4-ohm coil matches common mono amps
  • Polypropylene cone resists moisture and wear
  • Clean, controlled bass for its class
  • JL Audio build quality and support
Cons
  • Needs a sealed or ported box sized to spec
  • Less output than deeper, larger-magnet 12s
  • Single voice coil limits wiring options
  • Not for open-air or boat use

JL Audio 12TW1-4 12 Single Voice Car Subwoofer prices at every store

  • Abt ElectronicsNew

    In stock

    $469.99Free shippingChecked Nov 8
    Visit Abt Electronics

Store links may earn us a commission. Price via Klarna.

JL Audio 12TW1-4 12 Single Voice Car Subwoofer price history

Lowest price we've seen: $469.99 on Nov 9 at Abt Electronics. Tracked across 1 store since Nov 9.

What reviewers say

Owners rate the 12TW1-4 highly for fitting where full-depth subs won't and still delivering solid, tight bass. Most criticism centers on output limits and the need for a properly sized enclosure.

What people mention
  • Mounting depthPraisedOwners say it fits behind seats and in shallow boxes where standard 12s won't.
  • Bass outputMixedReviewers call it tight and clean but note it won't match deeper, high-power 12s for sheer volume.
  • Enclosure sizeCriticisedBuyers report poor results when the box is too small or not sealed properly.
  • Build qualityPraisedOwners describe the cone and surround as durable and well made.
  • Power handlingMixedIt works with modest amps, but some want more headroom from a single 4-ohm coil.

Specifications

Speaker Mounted in Box
NoSource
Type
SubwoofersSource
Speaker Materials
PolypropyleneSource
Subwoofer Size (")
12.0Source
Brand Specific

Questions and answers

What amplifier power does the 12TW1-4 need?
It is rated around 300 watts RMS with a single 4-ohm voice coil. A mono amp rated near that figure at 4 ohms is a good match.
What size enclosure does it require?
JL Audio publishes sealed and ported box specs for this driver. Follow them closely; an undersized or leaky box is the most common cause of weak output.
Is it good for a truck or tight space?
Yes. Its shallow mounting depth is the main reason buyers pick it, and it fits behind-seat and under-seat enclosures that reject full-depth 12s.
Can I use it in a boat?
No. JL Audio does not rate this model for marine use; choose a marine-rated subwoofer for boats.
Does it come with an enclosure?
No. It is a bare driver, so you supply or build the box and wiring.
Where is the JL Audio 12TW1-4 12 Single Voice Car Subwoofer cheapest?
At Abt Electronics, for $469.99, as of our latest check.

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