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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.

Alpine Loaded Car Subwoofer Boxes

All Alpine Loaded Car Sub Boxes
Alpine Powered Car Subwoofer Boxes
Alpine Sealed & Loaded Car Sub Boxes
Alpine Angled & Truck Loaded Sub Boxes

Top Sellers in Alpine Loaded Car Subwoofer Boxes

Custom Fit for 2011-Up Jeep Wrangler (4 door) - Under Seat Plug and Play 120 Watt Amplified Subwoofer

• 8-inch Compact Powered Subwoofer System
• Compatible with 2011-Up Jeep Wrangler 4-door vehicles
• Plug and play installation
• Installs under driver seat
• Strong and Durable cast aluminum enclosure

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Ships at Later Date

Ported Enclosure With One 8" Type-R Subwoofer

• Peak Power: 1000 Watts ; RMS Power: 350 Watts
• Impedance: 4 Ohms
• Two-Piece Parabolic Kevlar Pulp Cone
• High Amplitude Multi Roll Surround
• 3/8" Medium-Density Fiberboard Construction



1000W Peak (350W RMS) SWT Series Single 10" Ported Subwoofer Enclosure

• 10" Single 2 Ohm SWT Series Subwoofer
• RMS: 350 Watts , Peak: 1000 Watts
• Frequency Response: 28-200 Hz
• Square Port Style
• Dimensions: 7"D x 22"W x 16"H



Ships at Later Date

120W Compact Powered 8" Car Subwoofer

• Peak: 240 watts
• RMS: 120 watts
• 8" Woofer High-Excursion cone
• Built-in Class D Amplifier
• Frequency Response: 32-150 Hz



750W Bass Line Series Single 10" Size Vented Subwoofer Angled Enclosure w/ Built-In Amplifier

• 750W Single 10" Vented Subwoofer Enclosure with Built-In Amplifier
• 10" Bass Line Series Subwoofer
• Built-In 250W RMS Class D Amplifier
• Durable Box Construction with Textured Vinyl Finish
• Enclosure Dimensions: 10-1/2" TD x 13-1/8" BD x 21-11/16" W x 13-13/16" H