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Make your audio installation easier by buying a perfectly matched subwoofer with box. These loaded car subs include a sub, enclosure and sometimes an amp.
JBL

JBL Loaded Car Subwoofer Boxes

All JBL Loaded Car Sub Boxes
JBL Powered Car Subwoofer Boxes
JBL Sealed & Loaded Car Sub Boxes
JBL Ported & Loaded Car Sub Boxes
JBL Angled & Truck Loaded Sub Boxes

Top 20 in JBL Loaded Car Subwoofer Boxes

Dual 12" GT Series, Bass-Reflex Loaded Subwoofer Box/Enclosure

• JBL Dual Loaded Tuned Slipstream Ported Enclosure
• 12" Dual GT Series Subwoofer
• 550 Watts RMS
• 1600 Peak RMS
• 2 Ohm Final Impedance
• Durable Black Carpet
• Silver Grill
• Gold Terminals

FREE Sound Dampening Kit with Your Subwoofer Purchase!

$219.95

IN STOCK

10" Single 4-Ohm CS Series Car Subwoofer w/ 10" Sealed Car Sub Box and 16-Gauge 23 Ft Speaker Wire

• Peak Power: 500W
• RMS Power: 125W
• Impedance: 4 ohms
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

$76.99

IN STOCK

Perfectly matched! 2 of the Best Engineered GTO Subs with a Matching Sealed Box! Perfect Specs!

• Pair of JBL GTO1214D 12" Car Subwoofers
• 1400W Peak
• 350W RMS
• Polypropylene Cone Woofer
• Rubber Surround
• Belva MDFD12 Dual 12" Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction

$226.01

IN STOCK

Only 3 Left!

12" Loaded Car Audio Powered Subwoofer System

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)

25% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$249.95

IN STOCK

Only 3 Left!

12" Single 4-Ohm CS Series Car Subwoofer w/ 12" Sealed Car Sub Box and 16-Gauge 23 Ft Speaker Wire

• Peak Power: 1000W
• RMS Power: 250W
• Impedance: 4 ohms
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

$86.95

IN STOCK

Single 12" GT Series Bass-Reflex Subwoofer Box/Enclosure w/ FREE Sound Dampening! (Use Bundle Offer)

• JBL Loaded Tuned Slipstream Ported Enclosure
• 12" Single GT Series Subwoofer
• 275 Watts RMS
• 1100 Peak RMS
• 2 Ohm Final Impedance
• Durable Black Carpet
• Silver Grill
• Gold Terminals

$199.95

OUT OF STOCK

2 12" Single 4-Ohm GT Series Car Subwoofer w/ Dual 12" Ported Enclosure

• 1100W Peak
• 275W RMS
• Polypropylene cone woofer
• Rubber surround
• 12" Dual Ported Subwoofer Enclosure
• Durable Black Carpet
• Total box volume: 3.7 cubic feet

$269.95

OUT OF STOCK