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Get professionally built subwoofer enclosures for optimum sound performance. Wide selection of sub box types including Bandpass, vented and sealed.
JBL

JBL Car Subwoofer Boxes

All JBL Car Subwoofer Boxes
JBL Sealed Subwoofer Boxes

Top Sellers in JBL Car Subwoofer Boxes

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)

Save 25% on a Complete 8 Gauge Amp Kit!

$249.95

IN STOCK

Only 3 Left!

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

$59.99

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

$89.95

IN STOCK