LAB SlapBox™ 1.45 ft^3 Ported MDF Enclosure Box for Dual Polk Audio DB842 / MM842 Subwoofers
  • LAB SlapBox™ 1.45 ft^3 Ported MDF Enclosure Box for Dual Polk Audio DB842 / MM842 Subwoofers

LAB SlapBox™ 1.45 ft^3 Ported MDF Enclosure Box for Dual Polk Audio DB842 / MM842 Subwoofers

Item:SB-POLKAUDIO-DB842-MM842-DUAL

Price:$249.99

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Product Description


With the LAB SlapBox™, our goal was to create a well-rounded cabinet that would sound good while listening to different genres of music. The SlapBox™ is a driver-specific ported enclosure designed and optimized using a specific woofer’s T/S parameters. Construction of these boxes consist of solid 3/4” CNC-cut high-grade MDF (medium density fiberboard), precisely cut and assembled, then sealed using industrial grade sub-floor adhesive. Tuning frequencies vary among applications, but we generally tune our SlapBox™ between 32Hz-34Hz. Tuning in this frequency range provides a well balanced attack of SPL and SQ. You’ll get incredible output and sound quality, without sacrificing low-end extension. The SlapBox™ is available for a variety of sub applications. The name says it all. This enclosure really “Slaps”!
  • Polk Audio® DB / MM Series dual 8-inch vented woofer enclosure
  • Designed and optimized for a pair of 8" Polk Audio® DB / MM series (DB842 / MM842) subs
  • 1.45 cu. ft. tuned @ 34Hz
  • Constructed of 0.75" CNC-cut high-grade MDF
  • Common chamber with shared port
  • High-grade automotive carpet
  • Heavy-duty speaker terminal
  • Made in California, U.S.A.

  • Enclosure volume: 1.45 ft^3 (net internal)
  • Peak tuning frequency: 34Hz
  • Port size: 9.50" x 2.50"
  • Sub cutout diameter: 2x 7.28" (7-9/32")
  • Dimensions: 30"W x 11"H x 15"D