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 Quick Bass Solutions
JBL Powered Car Subwoofer Boxes
JBL Ported & Loaded Car Sub Boxes
JBL Bandpass Loaded Car Sub Boxes
JBL Angled & Truck Loaded Sub Boxes

Top Sellers in JBL Loaded Car Subwoofer Boxes

1000W Max (500W RMS) 12" Stage Series loaded Subwoofer Enclosure + 600W Max (300W RMS) Amplifier

• 1000 Watts Max
• 500 Watts RMS
• Black Carpeted Enclosure
• Compact Lightweight Design
• Strong Woofer Construction with Powerful Bass

$217.95

IN STOCK

Only 2 Left!

Passive 1200W 12" GT Series 4-Ohm Loaded Ported Bandpass Subwoofer Enclosure with Red LED Illumination

• 1200W Single 12" Bandpass Subwoofer Enclosure
• Bandpass Vented Enclosure
•Black Carpet Finish with Acrylic Window
• Enclosure Dimensions: 15.75" D x 25.59" W x 19.01" H

$169.95

IN STOCK

  • 5.0
4 reviews

250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

• 125 Watts RMS x 1 @ 4 ohms
• 250 Watts RMS x 1 @ 2 ohms
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

FREE 100% Copper, True 8 Gauge Wiring Kit with Select Amps

$249.95

IN STOCK

  • 5.0
6 reviews

1100W Peak (275W RMS) 12" SSI Subwoofer Enclosure with Slipstream Port and Selectable 2-Ohm or 4-Ohm Impedance

• 275 Watts RMS
• 1100 Watts Max
• Nominal Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• Slipstream port design with double-flared design
• Frequency Response: 25 ~ 175 Hz

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$199.95

IN STOCK

1000W Max (500W RMS) 12" Stage Series Dual 2 Ohm Car Subwoofer Enclosure

• 1000 Watts Max
• 500 Watts RMS
• Black Carpeted Enclosure
• Compact Lightweight Design
• Strong Woofer Construction with Powerful Bass

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$199.95

IN STOCK

Only 2 Left!

  • 4.5
4 reviews

450W Max Powered 12" Loaded Subwoofer Ported Enclosure 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)

$249.95

IN STOCK

140W RMS Single 8" Dockable Powered Subwoofer Enclosure

• 140W Single 8" Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 140W Class D Amplifier

• Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H

$349.95

IN STOCK

Only 3 Left!

200W Max (100W RMS) 8" Stage Series Subwoofer in Ported Enclosure

• 200 Watts Max
• 100 Watts RMS
• Polypropylene Cone
• Medium Density Fiberboard Enclosure
• Oversized Protection Bars
• Built-In Class D Amplifier

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$199.95

IN STOCK

Only 1 Left!

1000W Peak (250W RMS) Stage Series Single 12" Sealed Subwoofer Enclosure

• 1000W Max Single 12" Sealed Subwoofer Enclosure
• 12" Subwoofer
• 5/8" MDF Construction with Black Carpet
• 1 set of Binding Post Terminals
• Enclosure Dimensions: 6.2" TD x 9.9" BD x 17.4" W x 14.3" H

$149.95

IN STOCK

Only 2 Left!