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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 Bandpass Loaded Car Sub Boxes
JBL Angled & Truck Loaded Sub Boxes

Top 20 in JBL Loaded Car Subwoofer Boxes

450 Watt 10" All-in-one Powered, High-end Ported Subwoofer Enclosure Bass System with Built-in Amplifier

• 300W RMS Single 10" Bass-reflex Subwoofer Enclosure with (Built-In Amplifier
• Slipstream port technology eliminates port noise
•Built-in Class D amplifier
• Inputs accept both speaker-level and line-level signals
• Perforated black metal grille included/built-in
• Rugged, matte-black finish

Free XKIT82 OFC Amplifier Install Kit with Purchase!

$289.95

IN STOCK

1100 Watts Peak Single 12" GT Series Bass-Reflex Subwoofer Box/Enclosure

• 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

FREE $40.00 NVX 12 ga. Speaker Wire with purchase!

$94.95

IN STOCK

1600 Watt Dual 12" GT Series, Bass-Reflex (Ported) Loaded Subwoofer Box/Enclosure

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

FREE $40.00 NVX 12 ga. Speaker Wire with purchase!

$179.95

IN STOCK

275W 12" GT Series Single 4 ohm Subwoofer and Sealed Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace)

• 1100W Peak
• 275W RMS
• Polypropylene cone woofer
• Rubber surround
• Rubber coated tinsel leads
• Vented motor structure
• Single 4 ohm voice coil
• Dual-stacked, oversized magnets
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

$83.49

IN STOCK

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

$179.95

IN STOCK

Only 2 Left!

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

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10% Rewards, Extended Warranty and more!

Free XKIT82 OFC Amplifier Install Kit with Purchase!

$249.95

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

$81.99

IN STOCK

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)

Free XKIT82 OFC Amplifier Install Kit with Purchase!

$249.95

IN STOCK

1000 Watts Peak 10" SSI Subwoofer Enclosure with Slipstream Port and Selectable 2-Ohm or 4-Ohm Impedance

• 250 Watts RMS
• 1000 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: 30 ~ 175 Hz

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10% Rewards, Extended Warranty and more!

$179.95

IN STOCK

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

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

$91.95

IN 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

$179.95

IN STOCK

Single 12" GT Series Bass-Reflex Subwoofer Box/Enclosure with Monoblock GX Series Class D Amplifier

• 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
• RMS Power: 200W x 1 @ 4 ohms, 300W x 1 @ 2 ohms
• Total Peak Power: 415W
• Variable Low Pass Filter

$231.50

IN STOCK

Package includes Dual 12" Loaded Box, High-end Class D Amp & True 8 Gauge Amp Wire Kit

• 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
• RMS: 500 x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total RMS Power: 500W
• CEA-2006 Compliant
• DSP (Digital Signal Processing)
• Sophisticated Crossover Functions and Selectable Crossover Slopes

$382.19

IN STOCK

List price $689.97 1200 Watt Single 12" Reference Series, Ported Loaded Enclosure + Hifonics Monoblock Class D Amplifier + Belva BAK42BL Wiring Kit

• 12" Preloaded Enclosure with Slipstream Port and 12" Reference Subwoofer
• 300 watts RMS
• 1200 watts Peak
• Polypropylene Woofer Cone
• Sensitivity: 94dB
• Frequency Response: 33Hz - 300Hz
• Variable Low Pass Filter
• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

$280.61

IN STOCK

1100 Watts Peak Single 12" GT Series Bass-Reflex Subwoofer Enclosure + 600W Max CX Series Class D Monoblock Amplifier

• JBL Loaded Tuned Slipstream Ported Enclosure
• 12" Single GT Series Subwoofer
• 275 Watts RMS
• 1100 Peak RMS
• 2 Ohm Final Impedance
• RMS: 150W x 1 @ 4 ohms, 300W x 1 @ 2 ohms
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

$195.45

IN STOCK

1600 Watt Dual 12" GT Series, Bass-Reflex (Ported) Loaded Subwoofer Box/Enclosure + True 750W RMS BD-Series Monoblock Class D Amplifier

• JBL Dual Loaded Tuned Slipstream Ported Enclosure
• 12" Dual GT Series Subwoofer
• 550 Watts RMS
• 1600 Peak
• 2 Ohm Final Impedance
• Durable Black Carpet
• Silver Grill
• True RMS Power: 450W x 1 @ 4 ohms, 750W x 1 @ 2 ohms
• CEA-2006 Compliant

$341.04

IN STOCK

Dual 12" GT Series Loaded Subwoofer Box + 600W RMS GTR Series Class D Amplifier

• JBL Dual Loaded Tuned Slipstream Ported Enclosure
• 12" Dual GT Series Subwoofer
• 550 Watts RMS
• 1600 Peak
• 2 Ohm Final Impedance
• 380 Watts RMS x 1 @ 4 ohms
• 600 Watts RMS x 1 @ 2 ohms
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 32 - 320 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

$489.99

IN STOCK

GT Series Dual 12" Bass-Reflex (Ported) Subwoofer Box + Kappa Series Class-D Monoblock Amplifier

• JBL Dual Loaded Tuned Slipstream Ported Enclosure
• 12" Dual GT Series Subwoofer
• 550 Watts RMS
• 1600 Peak
• 2 Ohm Final Impedance
• Durable Black Carpet
• Silver Grill
• 380 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 32 - 320 Hz
• Sleek, brushed steel industrial design
• Upgradable Firmware via the microUSB port
• Speaker-level (high-level) inputs

$432.44

IN STOCK

Only 1 Left!