Alpine PWE-S8-WRA Compact Powered Subwoofer Designed for 2011-Up Jeep Wrangler JK Unlimited Models



  • 8″ sub powered by a built-in 120-watt amplifier
  • Plug-and-play wiring harnesses to connect this Alpine sub to the Wrangler’s factory or aftermarket radio
  • 3 Year Warranty
  • More Features!

10 in stock


Bass for your Wrangler

Whether you’re on- or off-road, there’s one thing that’s missing from your Wrangler Unlimited: deep, accurate bass. Alpine’s PWE-S8-WRA compact powered subwoofer installs neatly under your driver’s seat so you can add bass without losing any space.

Compact design

The PWE-S8-WRA features an 8″ sub powered by a built-in 120-watt amplifier, all housed in a compact enclosure which mounts under your seat with the included brackets. The package also includes plug-and-play wiring harnesses to connect this Alpine sub to the Wrangler’s factory or aftermarket radio.

Bass control

You can adjust phase, gain, and the low-pass crossover to tailor the bass to your tastes. You can mount the sub’s wired remote on your dash, so you can make easy level adjustments from the driver’s seat.

Rugged enclosure

The cast-aluminum enclosure protects the sub and amp from rough on- and off-road conditions. It’ll stand up to a thumping and keep on bumping. (Note: this sub only works with Wrangler Unlimited models without a factory sub.)

Product highlights:

  • powered subwoofer with cast aluminum enclosure
  • 8″ woofer high-excursion cone
  • built-in Class D amplifier (120 watts RMS/240 watts peak)
  • designed for 4-door Wrangler Unlimited models without factory subs
  • frequency response: 32-150 Hz
  • variable low-pass crossover (80-200 Hz)
  • variable phase control (0-180 degrees)
  • dimensions: 13-1/2″W x 9″H x 3″D
  • warranty: 3 years
  • MFR # PWE-S8-WRA

What’s in the box:

  • Amplified enclosure with one 8″ subwoofer installed
  • 80″ Wiring harness (Power/ Ground/ Speaker level input)
  • Wrangler radio T-Harness (with in-line fuseholder)
  • Two 15 amp ATO fuses (one installed in the power wire fuse holder/ 1 spare)
  • Remote level control with 15′ cable attached (3.5mm mini-plug on the end)
  • Adhesive backed hook and loop mounting fasteners (to mount the remote)
  • 2 Wrangler mounting brackets
  • Eight M4x10mm Machine screws (each with a flat washer and split lock washer)
  • Four M6x10mm Machine screws
  • Fifteen 7″ Zip ties
  • Installation instructions
  • Owner’s manual (English/ French/ Spanish)
  • Warranty information
  • On-line product registration information
  • System installation notice

Vehicle Information

• 2011-Up Jeep Wrangler JK Unlimited Models :

Additional information

Weight 10 lbs
Dimensions 10.00 × 10.00 × 10.00 in