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NVX QB10SPA Amplified Subwoofer and XKIT82 Amp Kit

1200W MAX (350W RMS) Single 10" Amplified Ported Subwoofer Enclosure with Remote Bass Knob and 8 Gauge OFC Complete 2-Channel Amplifier Wiring Kit

QB10SPA_XKIT82 big
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1200W MAX (350W RMS) Single 10" Amplified Ported Subwoofer Enclosure with Remote Bass Knob and 8 Gauge OFC Complete 2-Channel Amplifier Wiring Kit

  • NVX QB10SPA 1200W Max Single 10-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier for powerful bass performance
  • Precision-engineered slot ported MDF enclosure with protective metal grille
  • Wired remote bass knob for easy on-the-fly output adjustments
  • Full spec 8 gauge 100% oxygen-free copper amplifier wiring kit
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60
List price $371.97
-30% $259.98

In stock

  • NVX QB10SPA 1200W Max Single 10-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier for powerful bass performance
  • Precision-engineered slot ported MDF enclosure with protective metal grille
  • Wired remote bass knob for easy on-the-fly output adjustments
  • Full spec 8 gauge 100% oxygen-free copper amplifier wiring kit

JBL SUBBP12AM + Free Belva 8 Gauge Amp Kit

450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

SUBBP12AM, BAK82 big
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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)

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98
List price $469.94
-23% $359.95

In stock

• 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)

JBL JBLSUBST1200SAM + Belva BXA15001 + 8 Gauge Amp Wiring Kit

12" Single Loaded Sealed Enclosure + Belva Monoblock Amplifier + Amp Wiring Kit

JBLSUBST1200SAM, BXA15001, BAK82 big
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12" Single Loaded Sealed Enclosure + Belva Monoblock Amplifier + Amp Wiring Kit

• 250W Single 12" Sealed Subwoofer Enclosure
• Preloaded with single 12" Subwoofers
• Sealed enclosure with Black Carpet
• Enclosure Dimensions:7.75" TD x 11.50" BD x 17.25" W x 14.50" H

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110
List price $519.89
-34% $344.95

In stock

• 250W Single 12" Sealed Subwoofer Enclosure
• Preloaded with single 12" Subwoofers
• Sealed enclosure with Black Carpet
• Enclosure Dimensions:7.75" TD x 11.50" BD x 17.25" W x 14.50" H

EXCLUSIVE
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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

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102
List price $319.98
-32% $218.98

In stock

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

Rockford Fosgate Punch P300-10 + Amp Kit

600W Peak (300W RMS) Class-D Amplified Single 10" Punch Series Subwoofer Enclosure with Remote Bass Level Control + Amp Kit

P300-10_BAK82 big
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600W Peak (300W RMS) Class-D Amplified Single 10" Punch Series Subwoofer Enclosure with Remote Bass Level Control + Amp Kit

• 10" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

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155
List price $389.98
-13% $339.99

In stock

• 10" Subwoofer 300 Watts RMS
• Rockford Fosgate Sealed Enclosure
• 300 Watt Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

Alpine S2-SB10V Package

Two 600W 10” Loaded Subwoofer Enclosures with Linking Kit + 1200W Class-D Monoblock Amplifier with Bass Knob

S2-SB10V_PKG big
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Two 600W 10” Loaded Subwoofer Enclosures with Linking Kit + 1200W Class-D Monoblock Amplifier with Bass Knob

• Includes preloaded Alpine S-W10D4 10” subwoofer
• Ported enclosure with 2 10" S Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• USA Designed for sound quality performance

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13
List price $2000.00
-21% $1,571.99

In stock

Only 1 Left!

• Includes preloaded Alpine S-W10D4 10” subwoofer
• Ported enclosure with 2 10" S Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• USA Designed for sound quality performance

Kicker DL7S122 (44DL7S122) and NVX VAD17001v2 Amp + XKIT42 Amp Kit

3000W Peak Loaded Dual 12" Vented Enclosure with 3400W Peak Monoblock Amplifier and 4 Gauge OFC 2-Channel Amplifier Wiring Kit

44DL7S122_VAD17001_XKIT42 big
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3000W Peak Loaded Dual 12" Vented Enclosure with 3400W Peak Monoblock Amplifier and 4 Gauge OFC 2-Channel Amplifier Wiring Kit

  • Kicker DL7S122 3000W Peak Loaded Dual 12 Inch Vented Subwoofer Enclosure
  • NVX VAD17001 v2 3400W Peak Class D Monoblock Marine Certified Amplifier
  • XKIT42 Full Spec 4 Gauge 100% OFC Oxygen Free Copper Wiring Kit
  • Complete Bass Package includes 1500W RMS Subwoofers and 1700W RMS Amp
  • High-performance setup with Bass Remote and 2-Channel RCA cables
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170
List price $1436.96
-17% $1,192.86

In stock

  • Kicker DL7S122 3000W Peak Loaded Dual 12 Inch Vented Subwoofer Enclosure
  • NVX VAD17001 v2 3400W Peak Class D Monoblock Marine Certified Amplifier
  • XKIT42 Full Spec 4 Gauge 100% OFC Oxygen Free Copper Wiring Kit
  • Complete Bass Package includes 1500W RMS Subwoofers and 1700W RMS Amp
  • High-performance setup with Bass Remote and 2-Channel RCA cables

Infinity PRIMUS 1270B + Rockford Fosgate Monoblock Amplifier + Amp Kit

12" Single 4 Ohm Car Loaded Subwoofer Enclosure + Rockford Monoblock Prime Amplifier + 4 Gauge Amp Kit

PRIMUS1270BAM, R2500X1, BAK42 big
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12" Single 4 Ohm Car Loaded Subwoofer Enclosure + Rockford Monoblock Prime Amplifier + 4 Gauge Amp Kit

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

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86
List price $589.93
-13% $514.95

Available

Ships in 10-14 days

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

JBL BassPro 12 - Open Box, Great

450W Max Powered 12" Loaded Subwoofer Ported Enclosure System

JBLBassPro 12 big
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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)

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1
List price $419.95
-39% $255.46

In stock

Lowest price in 30 days

(2)Rockford Fosgate P1S2-12 + NVX VADM2 + Free Dual Enclosure and Amp Kit

(2)Rockford Fosgate 12" 2-Ohm Subwoofers + NVX 2-Channel VADM2 + Belva Dual Sub Enclosure + Belva Bak42

(2) P1S2-12,BAK42,MDFD12,VADM2 big
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(2)Rockford Fosgate 12" 2-Ohm Subwoofers + NVX 2-Channel VADM2 + Belva Dual Sub Enclosure + Belva Bak42

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

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203
List price $679.95
-33% $454.99

In stock.

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

Lowest price in 30 days

(2)Rockford Fosgate P2D2-12 + NVX VADM2 + Free Dual Enclosure + Amp Kit

(2)Rockford Fosgate 12" Dual 2-ohm Subwoofer + NVX 2-Channel VADM2 + Belva MDFD12 Sub Enclosure + Bak42 Amp Kit

(2) P2D2-12,BAK42,MDFD12,VADM2 big
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(2)Rockford Fosgate 12" Dual 2-ohm Subwoofer + NVX 2-Channel VADM2 + Belva MDFD12 Sub Enclosure + Bak42 Amp Kit

• 800W Peak
• 400W RMS
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

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242
List price $819.95
-30% $574.95

In stock.

• 800W Peak
• 400W RMS
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

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    FAQ Frequently asked questions in Car Subwoofer Boxes


    A car subwoofer box is a enclosure that houses a subwoofer speaker. The box is designed to resonate at a specific frequency, which enhances the bass response of the subwoofer.
    There are three main types of car subwoofer boxes: sealed boxes, ported boxes, and bandpass boxes. Sealed boxes are the simplest type of subwoofer box. They are sealed off from the outside air, which creates a more accurate bass response. Ported boxes have a port that allows air to flow in and out of the box. This creates a more powerful bass response, but it can also make the box more susceptible to vibrations. Bandpass boxes are a hybrid of sealed and ported boxes. They have a port that is tuned to a specific frequency range. This creates a bass response that is tailored to a specific type of music.
    There are a few factors to consider when choosing a car subwoofer box, including:
    1. The type of subwoofer you have: The size and power of your subwoofer will determine the size and type of box you need.
    2. The type of music you listen to: If you listen to a lot of bass-heavy music, you will need a ported or bandpass box. If you listen to a variety of music, a sealed box may be a better option.
    3. The size of your car: The size of your car will determine the size of the box you can fit.
    4. Your budget: Car subwoofer boxes can range in price from a few dollars to a few hundred dollars. It is important to set a budget before you start shopping.
    Installing a car subwoofer box can be a relatively simple process, but it is important to follow the manufacturer's instructions carefully. Here are the basic steps involved in installing a car subwoofer box:
    1. Choose a location for the box. The box should be located in a place where it will not vibrate or rattle.
    2. Secure the box in place. The box should be secured in place to prevent it from moving around.
    3. Connect the subwoofer to the box. The subwoofer should be connected to the box using speaker wires.
    4. Connect the box to the car stereo. The box should be connected to the car stereo using speaker wires.
    5. Test the system. Once the system is installed, test it to make sure it is working properly.
    Car subwoofer boxes are available at a variety of retailers, including car audio stores, electronics stores, and online retailers. When choosing a retailer, it is important to make sure that they offer a wide selection of products and that they have a good reputation for customer service.

    All About

    Car Subwoofer Boxes
    Car Subwoofer Enclosure & Car Sub Box Information: It is often overlooked, but every great car audio system features a subwoofer enclosure purposely selected to maximize subwoofer performance. It may surprise you to learn that a sub box can make or break the perfect setup. We have a wide variety of professionally constructed sub boxes, built for your convenience and designed to perfectly complement your personalized system. We advise you to choose a sealed, ported or bandpass box based on your car subwoofer specifications and available vehicle space.

    Looking for a way to improve the bass in your car audio system? Car subwoofer boxes are the perfect way to do it! With the right subwoofer box, you can add deep, rich bass to your music that will make your car feel like a concert hall.

    Car subwoofer boxes are enclosures that are specifically designed to house subwoofers. They come in a variety of shapes, sizes, and materials, and they can be custom-made to fit your specific vehicle.

    Advantages of Car Subwoofer Boxes

    There are many advantages to installing a subwoofer box in your vehicle. Here are just a few:

    Improved bass response: Subwoofer boxes can improve the bass response of your car audio system by providing a controlled environment for the subwoofer to operate in. This results in deeper, richer bass that will make your music sound amazing.

    Increased volume: Subwoofer boxes can also increase the volume of your car audio system. This is because they can better dissipate heat, which allows the subwoofer to play louder for longer periods of time.

    Customization: Subwoofer boxes can be customized to match your specific needs and preferences. You can choose a box that is the right size for your vehicle, the right shape for your subwoofer, and the right material for your budget.

    Sonic Electronix is here to help you find the best car subwoofer box for your vehicle. We offer a wide selection of boxes from the top brands in the industry, and our staff is knowledgeable and experienced. We can help you choose the right box for your needs and budget, and we can also install it for you.

    If you're looking for the best car subwoofer box, don't hesitate to contact Sonic Electronix. We're here to help you create the perfect sound system for your vehicle.

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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.