Alpine Car Subwoofer Kits with a Sub Box | Car Subwoofers | Car Electronics & Auto Parts at Sonic Electronix
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

Alpine Car Subwoofer Kits with a Sub Box

All Alpine Loaded Car Sub Boxes
Alpine Quick Bass Solutions
Alpine Powered Car Subwoofer Boxes
Alpine Sealed & Loaded Car Sub Boxes
Alpine Ported & Loaded Car Sub Boxes
Alpine Angled & Truck Loaded Sub Boxes
Alpine Subwoofer Bass Tubes
Alpine Vehicle Specific Custom Subwoofers & Boxes

Top Sellers in Alpine Car Subwoofer Kits with a Sub Box

1200W Max (250W RMS) Single 10" Sealed Subwoofer Bass Tube Enclosure

• 1200W Max Single 10" Sealed Subwoofer Enclosure
• 10" Subwoofer
• Tube Enclosure with Black Carpet Finish
• Push SPK Terminals
• Enclosure Dimensions: 11.22"W x 23.6" D

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Alpine BOGO 10% OFF

$119.99

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1500W Max (300W RMS) Single 12" Sealed Subwoofer Tube Enclosure

• 1500 Watts Max
• 300 Watts RMS
• Heavy Duty Subwoofer Grill
• Stitched Alpine Logo
• Installation Brackets and Bullets Included
• 12" Bass Reflex Subwoofer Tube
• 4 ohms Impedance

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$129.95

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  • 5.0
1 review

120W Compact Powered 8" Car Subwoofer for Under or Behind the Seat

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

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$294.95

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  • 4.6
5 reviews

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

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$244.95

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Preloaded 10" Subwoofer Enclosure for Jeep Wranglers

• 300W Single 10" Sealed Subwoofer Waterproof Enclosure
; Enclosure Dimensions: 16-1/4" Lx 15-3/4" W x 8-3/8" H

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$344.94

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1500W Peak 12" Type-S Series Dual 4-Ohm High Performance Subwoofer + Sealed Enclosure

• 1500W Peak
• 500W RMS
• Dual 4-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• Single 12" Sealed MDF Enclosure

$150.00

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1000W Peak (350W RMS) Single 10" Loaded 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

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$244.94

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4.1 Channel Digital Sound Processor (DSP) with Powered Subwoofer

• Digital Sound Processor (DSP) with Powered Subwoofer
• Compact installation
• Extensive sound tuning functions
• Wide connectivity options
• Wired Remote Control
• Bluetooth Audio Streaming

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$594.95

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  • 4.6
5 reviews

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

$166.95

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Only 3 Left!

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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FREE Sound Deadener with Subwoofer Purchase!

$494.95

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Two 12" Type-S Series Dual 4-Ohm High Performance Subwoofers + Sealed Enclosure Made with 3/4" MDF, lined with Polyfil and True Spec 12 Gauge EnvyFlex Speaker Wire

• 1500W Peak
• 500W RMS
• Dual 4-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• 3/4" MDF Enclosure
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• 12-Gauge EnvyFlex Power/Ground Wire Cable
• 25 Ft. Pre-Cut Cable
• Ideal for less than 100 Watts
• Flexible Multi-Strand Construction
• Silver-Tinned Oxygen Free Copper

$275.01

IN STOCK

  • 4.5
2 reviews

120W Compact Powered 8" Car Subwoofer for Under or Behind the Seat Package

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

$294.95

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Only 2 Left!

Alpine SBT-S10V 10 Inch 1000 Watt Loaded Ported Sub Box+Boss Amplifier+Amp Kit

• 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

$254.98

IN STOCK

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  • 5.0
1 review

120W Compact Powered 8" Car Subwoofer for Under or Behind the Seat

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

$279.95

IN STOCK

Only 2 Left!

Alpine SBT-S10V SWT Loaded Enclosure + 2-Ohm Stable 2-Channel Amp+ Amp Kit

• 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

$310.89

IN STOCK

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

$369.94

IN STOCK

Only 3 Left!

Powered Sound System Upgrade for 2018 - Up Jeep Wrangler Unlimited

• Complete Direct Fit Audio System Upgrade
• 2" Component Tweeters
• 8" Powered Subwoofer
• Universal Power Pack Amplifier

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$1,299.95

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Ships at Later Date