4.0cf - 1 x 15” Sub Back Port Back Install 2 flush tweeter cups

2 flush tweeter cups

65³ ft 1³ ft 2³ ft 4³ ft Suggested Ported  1³ ft 1

Whether you’re tuning into your favorite tracks or amplifying your vehicle’s audio clarity

Experience the perfect combination of size

it is critical you add a fuse as close to the battery as possible to protect from fire and catastrophic damage due to a short circuit

4.0cf - 1 x 15” Sub Back Port Back Install 2 flush tweeter cupsMeasures 35W X 18H X 18. 5D 58 of port area Curved slot ported enclosure 1 Russian Baltic Birch Tunes to 32hrz and has an estimated bandwidth of 25 64hrz. Cutout: 14. 25" Mounting Depth: 17" Estimated Enclosure Weight: 55 lbs ** Boxes may come with small imperfections due to the manufacturing process.** *BUNDLED ENCLOSURES (enclosures purchased with subwoofers) Do NOT come pre loaded. Please give us a call if you have any questions. 916. 320. 7603