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2nd Annual Warehouse Sale!

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.
Powered Car Subwoofer Boxes
Sealed & Loaded Car Sub Boxes
Ported & Loaded Car Sub Boxes
Bandpass Loaded Car Sub Boxes
Angled/Truck Loaded Sub Boxes
Subwoofer Bass Tubes
JL Audio Stealthboxes
MTX ThunderForm Enclosures
Kicker Powerstage Loaded Enclosures

Top 20 in Loaded Car Subwoofer Boxes

1200W Complete Bass Package with Two 12" Subs in Ported Box, Monoblock Amplifier and Amp Kit

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

$199.99

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

$179.99

IN STOCK

Dual 12" Amplified Terminator Loaded Subwoofer Bass System

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

Frequently Bought Together

$249.95

IN STOCK

Dual Sealed Sub Box Loaded with 2 x Hifonics ZW12D4 12" Subwoofers + 15 ft. of 14 Gauge Speaker Cable

• 1200W Peak (per pair)
• 600W RMS (per pair)
• 3/4" Medium Density Fiberboard Construction (Enclosure)
• Blue Foam Surround
• 15 ft. of 14 Gauge Speaker Cable

$109.99

IN STOCK

500W Complete Bass Package with 10" Sub in Ported Box, Monoblock Amplifier and Amp Kit

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

$139.99

IN STOCK

Dual 12" Terminator Loaded Subwoofer Bass Enclosure

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

$149.95

IN STOCK

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

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

$149.99

IN STOCK

Compact 12" Loaded Comp RT Shallow Subwoofer Truck Enclosure with 1 ohm Final Impedance

• 1600W Peak
• 800W RMS
• Dual 2 Ohm
• Injection-Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Tough KICKER Wood Enclosure
• Dense Gray Carpeting
• Carbon-Fiber Baffle

25% off an NVX Sound Damping Trunk Kit with Purchase!

$189.95

IN STOCK

Only 1 Left!

2 ohm, 1200W Max Dual 12" Loaded Enclosure with 2 Subwoofers

• Loaded Enclosure with 2 12" Woofers
• Dual 12" Belva Subwoofer Box
• Power Output: 1200W Max
• Ported Enclosure Design
• Final Impedance: 2 Ohm

$129.99

IN STOCK

150W Peak Powered Subwoofer Enclosure with Bass Remote and Loaded with 8-1/4" x 5-1/8" Subwoofer

• 75W RMS
• Built-In Amplifier
• Variable Gain Control
• Speaker-Level Inputs

$154.99

IN STOCK

Marine Certified 8" Bass Tube (Passive with No Built-in Amplifier)

• Marine Certified 8" Power Passive Non-Amplified Bass Tube
• RMS Power: 150 Watts
• Water Resistant Enclosure
• Salt, Fog, and UV Certified
• White Paint Finish
• Nickel-Plated Thumb Screw Terminals
• Impedance: 4 ohm

$149.95

IN STOCK

Compact 12" Loaded Comp RT Shallow Subwoofer Truck Enclosure with 4 ohm Final Impedance

• 1600W Peak
• 800W RMS
• Dual 2 Ohm
• Injection-Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Tough KICKER Wood Enclosure
• Dense Gray Carpeting
• Carbon-Fiber Baffle

25% off an NVX Sound Damping Trunk Kit with Purchase!

$189.95

IN STOCK

12" CompR (CWR) Loaded Ported Subwoofer Enclosure Box with 2 ohm Final Impedance

• 1600W Peak
• 800W RMS
• Final Impedance 2 Ohm
• SoloKon Cone
• Santoprene Surround
• Ported Box
• Tuned Perfectly for the CompVR Subwoofers

$249.95

IN STOCK

Only 3 Left!

Vehicle Specific, Optimized and Tuned Loaded Subwoofer Enclosure for Tesla Model S

• Custom Bass Enclosure for Tesla Model S
• Powerful NVX VCW 104 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 600-750 Watts RMS of Bass to Your Tesla

$599.99

IN STOCK

Marine 10" 4 ohm Subwoofer Bass Tube

• Marine Certified 10" Passive Non-Amplified Bass Tube
• RMS Power: 200 Watts
• Water Resistant Enclosure
• Salt, Fog, and UV Certified
• Impedance: 4 ohm
• Nickel-Plated Thumb Screw Terminals
• White Paint Finish

$174.95

IN STOCK

Dual 10" Loaded Vented Subwoofer Enclosure with Amplifier

• 800W Peak
• Polymer coated pulp cone
• Foam surround
• 4 Ohm
• Magna Bass Mono Amplifier
• 5/8" MDF construction

Frequently Bought Together

$179.95

IN STOCK

Compact 10" Loaded Comp RT Shallow Subwoofer Truck Enclosure with 2 ohm Final Impedance

• 1200W Peak
• 600W RMS
• Dual 4 Ohm
• Injection-Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Tough KICKER Wood Enclosure
• Dense Gray Carpeting
• Carbon-Fiber Baffle

25% off an NVX Sound Damping Trunk Kit with Purchase!

$169.95

IN STOCK

Marine 10" Amplified Bass System and Subwoofer Enclosure

• 300W Peak
• Polypropylene cone woofer
• Rubber surround
• Fully protected from damage in storage areas and the recessed waterproof controls in front are easy to fine-tune

$249.99

IN STOCK

Dual 10" Bandpass Ported Loaded Subwoofer Enclosure

• Dual 10" Bandpass Loaded Subwoofer Enclosure
• 1000W of Peak Power
• Neon Accent Lighting
• Polypropylen Woofer Cones
• 4 Tuned Ports
• Grey Carpeted Finish
• Plexi-Glass Front Window

Frequently Bought Together

$104.95

OUT OF STOCK

Marine Certified 10" Power Amplified Bass Tube

• Marine Certified 10" Power Amplified Bass Tube
• RMS Power: 100 Watts
• Salt, Fog and UV Certified
• 1.5" Dual Voice Coil
• Water Resistant Enclosure
• Nickel-Plated Thumb Screw Terminals
• Impedance: 2 ohm

$228.95

IN STOCK

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.