Rockville RQS12-4 4-Hole 12" Sealed Subwoofer Enclosure Sub Box, 1" MDF

Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best Level of Performance From Your Subs!. 3/4" USA Heavy Duty MDF Construction. Machine precision cut mounting holes. Top of the line Glue for extra durable adhesion. High quality GOLD spring loaded terminals. Each Chamber is Sealed. Designed, tested, and engineered to work with most of today’s popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.. Enclosure Measurements: Type of Enclosure: Sealed. Enclosure Sub Size: Quad 12". Dimensions in Inches: 52.25" L x 17" D x 14 H". Mounting Depth: up to 15.5" (enough depth for any sub on the market). Gross Volume Per Sub (Measurement for the outer dimensions of the box): 1.6 Cubic Feet. Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 1.2 Cubic Feet