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Find ported subwoofer systems that come with subwoofers and an enclosure/box. Add bass to your audio system with pre-matched subs + boxes. Buy now!
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JBL
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JBL Ported & Loaded Car Sub Boxes

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 RMS
• 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

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!

$99.95

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 2 Left!

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

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

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

$179.95

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

$352.19

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

$235.45

OUT OF STOCK