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Black textured rectangular subwoofer box with etched Q Bomb logo

QPower

QPower QBOMB10S 10" Sealed Car Subwoofer Enclosure Single

SKU CH-N0NJ-P2QTJ

A 10-inch sealed subwoofer enclosure with dual chambers, 1.2 cubic feet of air space, 12-inch mounting depth and a black bedliner finish

  • Surround MaterialFiber
  • RMS Power813177022191
  • Sealed enclosure delivers tight, controlled bass
  • ¾-inch MDF construction reduces unwanted resonance
  • Black bedliner spray finish resists scratches and moisture
  • 2 cubic feet air space optimises 10-inch driver performance
  • 12-inch mounting depth fits a wide range of subwoofers

10-inch Sealed Enclosure

The QPower QBOMB10S is a single sealed subwoofer box built for car audio systems that need deep, controlled bass. It uses 3/4-inch MDF construction and a dual sealed chamber design with 1.2 cubic feet of air space per chamber. The enclosure is finished in a black bedliner spray coating for durability and has a mounting depth up to 12 inches.

Bass-Focused Installers vs Space-Limited Builds

This enclosure suits installers who want maximum low-frequency output from a single 10-inch driver in a sealed alignment. Builders with very limited cargo width or height should look elsewhere, as the box measures 16 inches wide by 13.25 inches high by 13.25 inches deep and weighs 17 lbs. Buyers who need a ported or bandpass alignment will not get that tuning from this sealed design.

1.2 Cubic Feet Sealed Air Space

The critical specification is the 1.2 cubic feet of sealed air space, which determines the driver compliance match and low-frequency roll-off. A 10-inch subwoofer with a mounting depth no greater than 12 inches and a 9-inch cutout diameter will fit the opening. If your driver requires a different internal volume or a vented enclosure, this box will not deliver the intended response.

Highlights

  • Sealed enclosure delivers tight, controlled bass
  • ¾-inch MDF construction reduces unwanted resonance
  • Black bedliner spray finish resists scratches and moisture
  • 2 cubic feet air space optimises 10-inch driver performance
  • 12-inch mounting depth fits a wide range of subwoofers

Specifications

BrandQpower
Surround MaterialFiber
RMS Power813177022191

Questions about this item

How often will the 3/4" MDF box and fiber-surround subwoofer need resealing or reconing under daily use?

The sealed MDF enclosure requires no routine resealing; the fiber surround on a properly powered 10" driver typically lasts years before any recone is considered.

What limit appears first during extended play — thermal compression of the voice coil or the 1.2 cu ft sealed air spring?

In a 1.2 cubic-foot sealed box the air spring stiffens first, limiting excursion before the voice coil reaches thermal limits.

How much heat does the 17 lb enclosure radiate when driven at 813177022191 RMS watts all day?

The MDF cabinet and bedliner finish dissipate heat passively; the box itself stays near ambient while the driver handles the rated RMS power.

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