Our subwoofer box enclosures are built with a durable MDF that is 3/4 thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Our Dado design and construction offers a precision fit for our car subwoofer boxes & enclosures which ensures a rattle and noise free environment. We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak no-rattle air chamber improving the overall sound quality of your sound system. Get the party started with sound quality you can truly jam to. Dramatically improve the sound quality and bass response of your truck’s audio system and listen to the music the way it was meant to be heard!