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Pioneer TS-A2500LS4

Shallow-mount 10" 4-ohm subwoofer

Item # 130TSA25LS

The TS-A2500LS4 features an oversized, injected polypropylene cone that moves more air and delivers accurate bass.

The TS-A2500LS4 features an oversized, injected polypropylene cone that moves more air and delivers accurate bass.

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Item # 130TSA25LS

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$159.99 each

About the Pioneer TS-A2500LS4

A shallow-mount sub that rocks

Pioneer's TS Series shallow-mount subs bring great bass to vehicles where conventional subs won't fit. Their low profile allows the use of slender enclosures that'll fit behind a truck seat or in any tight space while delivering the bass performance you need. The TS-A2500LS4 10" shallow-mount sub handles up to 300 watts with a mounting depth of just 3-3/8".

A shallow-mount sub that rocks

Pioneer's TS Series shallow-mount subs bring great bass to vehicles where conventional subs won't fit. Their low profile allows the use of slender enclosures that'll fit behind a truck seat or in any tight space while delivering the bass performance you need. The TS-A2500LS4 10" shallow-mount sub handles up to 300 watts with a mounting depth of just 3-3/8".

The TS-A2500LS4 features an oversized, injected polypropylene cone that moves more air and delivers accurate bass. The sub works best in a small sealed enclosure, making it ideal for fitting those tight spaces in today's smaller vehicles. Pioneer recommends the UD-SW250D downfiring enclosure or the UD-SW250T truck-style enclosure (sold separately) for use with this sub.

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Product highlights:

  • 10" 4-ohm shallow subwoofer
  • injected polypropylene cone with rubber surround
  • grille not included
  • power handling: 300 watts nominal (1,200 watts peak power)
  • frequency response: 20-900 Hz
  • sensitivity: 85 dB
  • sealed box volume: 0.35-0.7 cubic feet
  • ported box volume: 0.5-0.7 cubic feet
  • cutout diameter: 9"
  • top-mount depth: 3-3/8"
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # TS-A2500LS4

What's in the box:

  • One 10" Subwoofer
  • Trim ring
  • Six 1-1/8" Screws
  • Adhesive backed foam gasket
  • Manual (English/ German/ French/ Spanish/ Portuguese/ Italian/ Russian)
  • Warranty information
  • Enclosure recommendations printed on the box

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More details on the Pioneer TS-A2500LS4

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Features

Woofer Cone: Pioneer uses a glass fiber and mica reinforced injection molded polypropylene (IMPP) cone, making it more rigid than polypropylene alone.

Shallow Mount Woofer: Pioneer's "Shallow-Mount" subwoofers are designed to provide wider installation options for a broad range of vehicles. They can be mounted behind or under the seats of many vehicles.

Terminals: The spring post terminals will accept pin connectors, single banana plugs, or bare wire up to 8 gauge.

Sealed Box Volume: Pioneer recommends a sealed enclosure with an internal volume between 0.35 ft³ and 0.7 ft³, with an ideal volume of 0.6 ft³. Sealed enclosures provide the most control over the woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable to all types of music.

Ported Box Volume: The recommended ported box volume ranges from 0.5 ft³ to 0.7 ft³, with the ideal size being 0.6 ft³, using a single 3" diameter x 7½" long port. Ported (or vented) enclosures typically provide better overall efficiency than sealed, maximizing bass output for a given amplifier.

Free-Air: The woofer can also be mounted in free air to a baffle board (infinite baffle, no enclosure). When mounted in free air, the power handling is reduced by 75% (to 75 watts RMS).

Measurements: When mounting the woofer without the trim ring, the dimensions change as follows:

  • Mounting Height: 0.542"
  • Flange Height: 0.19"
  • Frame Diameter: 10.305"

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