LAB OEM-Spec™ 1.125 ft^3 Ported Shallow-Mount MDF Enclosure Box for Single JL Audio 12TW1 Subwoofer


Out of stock

SKU: OS-JLAUDIO-12TW1-PORTEDCategories: Enclosures, LAB OEM-Spec™

Exclusively for JL Audio® subwoofers, we offer our LAB OEM-Spec™ line of subwoofer boxes. Using JL Audio's specific box designs, these enclosures are built employing the same quality construction as our SlapBox™ utilizing solid 3/4” CNC-cut high-grade MDF (medium density fiberboard). JL Audio's enclosure designs use less airspace—which increases power handling and allows for a smaller footprint. OEM-Spec™ sub woofer enclosures are currently available for most JL Audio® subwoofer drivers in both sealed and ported designs. Smaller size, increased power handling, and JL Audio's own box design make the OEM-Spec™ enclosure a solid choice!

  • JL Audio® designed TW1 12-inch vented shallow-mount woofer enclosure
  • Built using JL Audio®'s recommended ported box design for a single 12" JL Audio® TW1 sub (12TW1-2 / 12TW1-4)
  • 1.125 cu. ft. tuned @ 34Hz
  • Constructed of 0.75" CNC-cut high-grade MDF
  • High-grade black automotive carpet
  • Standard speaker terminal
  • Made in California, U.S.A.

  • Enclosure volume: 1.125 ft^3 (net internal)
  • Peak tuning frequency (Fb): 34Hz
  • F3: 31.52Hz
  • Sub cutout diameter: 11.0625" (11-1/16")
  • Dimensions: 31.75"W x 16"H x 7"D

Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.