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.

Loaded Car Subwoofer Boxes

Save time and money by purchasing a sub and box together. We carry enclosed sub boxes with a single subwoofer, as well as enclosures with 2 subs or more. Additionally, we have complete packages that also include a power amplifier and amp kit.
All Loaded Car Sub Boxes
Quick Bass Solutions
Powered Car Subwoofer Boxes
Sealed & Loaded Car Sub Boxes
Ported & Loaded Car Sub Boxes
Angled & Truck Loaded Sub Boxes
Subwoofer Bass Tubes
Vehicle Specific Subwoofers & Boxes
NVX B.O.O.S.T. Boxes
Kicker Powerstage Loaded Enclosures
MTX ThunderForm Enclosures
JL Audio Stealthboxes

Top Sellers in Loaded Car Subwoofer Boxes

1200 Watt Complete Car Audio Bass Package

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 12" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$179.98

IN STOCK

1200 Watt Complete Bass Package with Two 12" Subs in Ported Box, Monoblock Amplifier and Amp Kit (BPKG212 v2)

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 12" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

Add a Sound Dampening Kit with Your Subwoofer Purchase!

$169.99

IN STOCK

SLIM ENCLOSURE, BUILT IN AMPLIFIER, FITS UNDER SEATS!

• RMS: 200 watts
• Remote Subwoofer Control Included
• RCA and High-Level Inputs
• Delayed Soft Remote Turn On
• Variable Bass Boost & LPF
• Dimensions: 13.60" L x 9.60" W x 2.60" H

$168.99

IN STOCK

600 Watt Complete Car Audio Bass Package

• Includes Everything You Need: Subs, Box, Amp & Wires
• 12" Belva Subwoofer
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$129.98

IN STOCK

Compact 8" Quick Bass Universal System 100W RMS

• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$139.99

IN STOCK

8" Quick Bass Universal System Powered/Amplified Subwoofer BOOST System - Universal B.O.O.S.T. System

• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$139.99

IN STOCK

8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System with True Spec 100% Copper 8 Gauge Installation Kit

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
100% Virgin Copper
• 2-channel RCA Interconnect Cable

$249.98

IN STOCK

1000W Complete Bass Package with Two 10" Subs in Ported Box, Monoblock Amplifier and Amp Kit (BPKG210 v2)

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 10" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

10% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$149.99

IN STOCK

Non-Amplified 10" Ported Subwoofer Bass Tube with Jet Black Paint Finish

• Bazooka Non-Amplified 10" Ported Subwoofer Bass Tube
• Built-in 2" Dual Voice Coil
• Peak Power: 500 Watts
• RMS Power: 250 Watts
• 4 Ohm Impedance
• Nickel-Plated Thumb Screw Terminals
• Jet Black Paint Finish
• Plastic Woofer Grille

Add a Sound Dampening Kit with Your Subwoofer Purchase!

$159.99

IN STOCK

1200 Watt Complete Bass Package with FREE Amp kit and Cap

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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

$249.94

IN STOCK

1200 Watt Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure

• 800W Peak
• 400W RMS
• 48oz. Magnet
• Heavy 5/8" MDF Construction
• Black Carpeting

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

50% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$149.95

IN STOCK

600W Complete Bass Package with 12" Sub in Ported Box, Monoblock Amplifier and Amp Kit (BPKG112 v2)

• Includes Everything You Need: Subs, Box, Amp & Wires
• 12" Belva Subwoofer
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

10% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$119.99

IN STOCK

1200 Watt Max Dual 12" Terminator Series Loaded Subwoofer Bass System with Amplifier and Bass Knob Included

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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

FREE 100% Copper, True 8 Gauge Wiring Kit with Select Amps

$249.88

IN STOCK

Stealthbox for Select 2014-Up Chevrolet Silverado, GMC Sierra, Front Bucket Seats and OEM Console

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10TW1-2
• 300 Watts RMS Power Handling
• Stealthbox Installs Under Center Console

$599.99

SPECIAL ORDER

Ships at Later Date

1500W Max (400W RMS) 12" Shallow Mount Subwoofer in Sealed Enclosure

• 1500W Max 12" Sealed Subwoofer Enclosure
• 12" 4 Ohm Shallow-mount Subwoofer
• 5/8" Medium Density Fiberboard Construction with carpet finish
• Enclosure Dimensions: 20-1/2"W x 6-3/8" D x 13-7/8" H

$129.99

IN STOCK

600W Max (150W RMS) DVC 2-Ohm 8" Shallow Mount Subwoofer in Sealed Enclosure

• 600W Max 8" Sealed Subwoofer Enclosure
• 8" dual 2 Ohm Shallow-mount Subwoofer
• 5/8" Medium Density Fiberboard Construction with carpet finish
• Enclosure Dimensions: 11-3/4"W x 9-1/4" D x 5-1/2" H

$94.99

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!

$159.95

IN STOCK

Only 2 Left!

Loaded 12-inch passive radiator, add up to 6dB to your SPL!

• Increase sound pressure level (SPL) by up to 6 dB
• No need for additional input power
• Essentially two 12" horn-loaded passive radiators
• Piston area: 226 sq.in

$99.99

IN STOCK

Only 3 Left!

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

10% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$139.95

IN STOCK

1000W Complete Bass Package with Two 10" Subs in Ported Box, Monoblock Amplifier and Amp Kit

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 10" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$149.99

IN STOCK

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Loaded Car Subwoofer Boxes Information

Information about Enclosures loaded with Subwoofers:

We carry both non-amplified and amplified boxes loaded with subs. Amplified subwoofer enclosure boxes include an amplifier specifically designed for a subwoofer and vice versa. Either way, you save plenty of trunk space with these combo packages, especially if you buy angled enclosures loaded with subs. These boxes allow you to squeeze subs behind your vehicle's seats. You can also buy vehicle specific subwoofer boxes loaded with subs such as our JL Audio Stealthboxes or our MTX ThunderForm enclosures. These custom built subwoofer boxes are designed to match your vehicle's dimensions and interior.