facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.
⚡ CYBER WEEK DEALS CONTINUE — Up to 50% OFF + Up to $500 DISCOUNTS! SHOP NOW

JL Audio  12TW1-4

TW1 Series Thin-Line 12" 600W Peak Power Handling 4 Ohms, Single Voice Coil Car Subwoofer

Item #39894

Condition:   Brand New

Product Highlights

  • Model: TW1 Series
  • Size: 12"
  • Power Handling: 600W Peak
  • Impedance: 4 Ohms
  • Type: Single Voice Coil

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$469.99

Reg. Price $549.99  Save $80.00
Add Extended Warranty
  Free 2-Years Warranty Included!

No Credit needed for acima logoLearn More

JL Audio Authorized Dealer

JL Audio Banner for Onlinecarstereo

JL Audio 12TW1-4 TW1 Series Thin-Line 12" 300W RMS (600W Peak Power Handling) 4 Ohms, Single Voice Coil 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?
  • • 12" TW1 Series Thin-Line Single Voice Coil Car Subwoofer
  • • (1) 12" Thin-Line subwoofer
  • • Grille
  • Owner's Manual

 

 

Compact Design, Powerful Bass

Maximize bass performance in tight spaces with a recessed suspension that allows full cone excursion within the frame, needing just 0.87" of frontal clearance. Engineered for small enclosures, its shallow mounting depth and high excursion capability deliver smooth, powerful bass from compact boxes. The injection-molded, mica-filled polypropylene cone with rubber surround ensures long-lasting durability, moisture resistance, and minimal distortion for crisp, clean sound.

Precision Bass in a Space-Saving Design

Enjoy tight, clean, and powerful bass at any volume with DMA-optimized design—featuring proprietary motor, suspension, and cone modeling for perfectly linear excursion. The cast-alloy, space-saving frame with flat edges allows multiple subwoofers to be installed side by side, maximizing performance without taking up extra space.

Compact, Versatile, and Built for Performance

Engineered for adaptability, this subwoofer delivers powerful bass in both sealed and ported enclosures, supporting amplifiers from 75–300 W RMS. Its compact 4-5/8" mounting depth makes installation in tight spaces effortless, while the innovative concentric tube suspension design minimizes profile without sacrificing performance—bringing big, clean bass from a small package.

 


SPECIFICATIONS


  • Diameter : 12 Inch
  • Sensitivity : 85.15 dB
  • Impedance : 4 Ohm
  • Frequency Response : 24-200 Hz
  • Peak Power Handling : 600 Watts
  • Shallow Mount : Yes Inch
  • Number of Voice Coils : Single
  • Suggested Sealed Box Volume : 0.65 Cubic ft.
  • Suggested Ported Box Volume : 1.125 Cubic ft.
  • RMS Power Handling : 300 Watts

FEATURES


Features:

  • Recessed Suspension: Low-profile design allows forward cone excursion within the frame, requiring only 0.87" of frontal clearance for more efficient space use.
  • Engineered for Small Enclosures: Combines shallow mounting depth and high excursion capability for smooth, powerful bass in compact boxes.
  • Polypropylene Cone Technology: Injection-molded, mica-filled polypropylene cone with rubber surround offers durability, moisture resistance, and minimal distortion.
  • DMA Optimized Design: Proprietary motor, suspension, and cone modeling ensures linear excursion and tight, clean bass at all power levels.
  • Space-Saving Frame: Cast-alloy frame with flat edges allows tight side-by-side mounting of multiple speakers.
  • Powerfully Adaptable: Suitable for sealed or ported enclosures; supports amplifiers from 75–300 W RMS.
  • Compact Depth: Only 4-5/8" mounting depth allows installation in tight spaces.
  • Unique Construction: Concentric tube suspension design enables smaller profile without sacrificing performance.

 

Specifications:

  • Size: 12-inch
  • Impedance: 4 Ohms
  • Cone Material: Mica-filled polypropylene
  • Surround Material: Rubber
  • Basket Material: Cast Alloy
  • Grille: Black steel mesh
  • Free-Air Use: No
  • Dual Voice Coil: No
  • Sensitivity: 85.15 dB at 1 watt
  • Frequency Response: 24 – 200 Hz
  • Max RMS Power Handling: 300 W
  • Peak Power Handling: 600 W
  • Top Mount Depth: 4 5/8 in
  • Bottom Mount Depth: N/A
  • Cutout Diameter: 11 1/16 in
  • Frame Width: 12.406 in
  • Frame Length: 12.406 in
  • Vas: 33.67 liters
  • Fs: 32.35 Hz
  • Qts: 0.529
  • Xmax: 10 mm
  • Ideal Sealed Box Volume: 0.65 cu. ft
  • Minimum Sealed Box Volume: 0.52 cu. ft
  • Maximum Sealed Box Volume: 0.95 cu. ft
  • Ideal Ported Box Volume: 1.125 cu. ft
  • Minimum Ported Box Volume: 0.9 cu. ft
  • Maximum Ported Box Volume: 1.36 cu. ft
  • UPC: 699440921879
  • 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!
  • impressive sound. for the size, power, and price, the sound is amazing. it sounds clean and you can feel the bass. runnin' with a 500-watt amp for more than years, and it still sounds great. sturdy, solid little sub. this thing packs a nice punch. not that expensive, either.

    Prince
    1/4/2024

  • The sub’s shallow design helps me to make my enclosure much smaller, which means that it takes less space inside my car. When it comes to its sound quality, its just like you’re having an 18-inch sub with how it hits hard. Powered with an Alpine amp, I’m pretty satisfied with my setup now.

    Donnie Gilbert
    4/19/2024
free installation

Must haves for JL Audio 12TW1-4:

Other items that might interest you: