High quality, durable and great sounding single 12" Ported Enclosure Speaker Box MDF for JL Audio Subwoofer 12W7AE / 12W7.  This great sounding box holds 1 single 12" subwoofer in a ported enclosure. Designed specifically for JL Audio subwoofers.  Built according to JL Audio's recommended specifications.  

Specifications:  

- JL Audio designed W7 AE 12 inch vented / ported shallow subwoofer enclosure / box

- 1.75 cu. ft. tuned @ 36.7Hz

- F3: 32.8Hz

- 3/4 inch MDF (medium density fiberboard) CNC machined

- Reinforced 1" MDF front baffle

- Black color high automotive grade quality 

- Gold plated binding post speaker terminals

- Made In The USA

- Enclosure Volume: 1.75 ft^3 (net internal)

- Subwoofer Cutout Diameter: 10.5" (10 1/2")

Dimensions: 

Width: 22.75" 

Height: 15.00" 

Depth: 15.875"