Proline X Performance P12D-S Dual 12-inch Sealed Subwoofer Box

Transform Your Car Audio Experience

Upgrade your car audio system with our Dual 12-inch Sealed Subwoofer Box, expertly designed to produce clear, precise, and powerful bass. This high-quality subwoofer box is ideal for car audio enthusiasts who want superior sound performance without distortion. With a compact, sleek design, this sealed dual subwoofer box easily integrates into your car's interior, delivering deep and accurate bass.

Constructed specifically for a dual 12-inch subwoofer setup, this enclosure enhances audio quality, making every drive more enjoyable. Whether listening to your favorite music or tuning into the radio, this double 12-inch subwoofer box ensures reliable and exceptional sound.

Quality Craftsmanship and Materials

Each dual-sealed sub-box is crafted from premium-quality high-density MDF sourced from Oregon, USA. Using advanced CNC cutting technology, we guarantee precision alignment, reducing air leaks and vibrations. The result is superior audio clarity and richer bass notes, making it the best dual 12-inch sealed subwoofer box on the market.

Choose between a durable dark gray trunk liner or a luxurious plush black carpet finish, which enhances the aesthetic appeal and provides excellent acoustic damping properties. Experience professional-quality audio in a custom-built, visually appealing enclosure.

Versatile and Compact Design 

Our compact sealed subwoofer box is versatile and universally compatible. It is designed to fit seamlessly into most vehicles without compromising on space, making it perfect for enthusiasts looking to add powerful bass without bulky, intrusive equipment. Precisely measured subwoofer box dimensions guarantee optimal compatibility, ensuring a seamless installation.

Designed with practicality and performance in mind, our sealed speaker box efficiently utilizes space while enhancing sound quality. It’s the ideal audio solution for upgrading your vehicle’s sound without compromising trunk space.

Easy Installation and Reliability

Thanks to our pre-wired design, installation is hassle-free. Every dual 12-inch sealed subwoofer box includes pre-installed 12-gauge OFC speaker wire and a custom terminal cup fitted with stainless steel hardware, ensuring secure, reliable connections. Rounded corners offer additional safety and simplify handling during installation.

Each enclosure is manufactured entirely in the USA from domestic materials and meets stringent quality standards. With free shipping, upgrading your audio has never been easier.

Key Features:

• Rounded Corners for improved safety and handling

• 12g Speaker Wire pre-installed for quick setup

• High Power Terminal Cup equipped with stainless steel hardware

• Dado and V Cut Construction ensure unmatched strength

• Choice of premium finishes: Dark Gray Trunk Liner or Plush Black Carpet

• CNC Cut precision for airtight assembly

• Made from Premium High-Density MDF from Oregon

• Made in the USA using all American-made components

• Free Shipping included

Order Now to Experience Unmatched Bass Performance

Don't settle for less—transform your audio experience today with our Dual 12-inch Sealed Subwoofer Box.