Alpine PWE-S8 120w Compact Powered 8″ Car Subwoofer

Model Number: PWE-S8
UPC: 793276210104
Model Number: PWE-S8
UPC: 793276210104

Alpine PWE-S8 120w Compact Powered 8″ Car Subwoofer

  • 8″ woofer high-excursion cone
  • built-in Class D amplifier (120 watts RMS/240 watts peak)
  • frequency response: 32-150 Hz
  • preamp- and speaker-level inputs
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Product Description

Features & Specifications



Alpine PWE-S8 120w Compact Powered 8″ Car Subwoofer

Don’t have the space for a big subwoofer enclosure, but still want the thrill of sub-bass? At only 3″ deep, Alpine’s PWE-S8 powered subwoofer fits in all kinds of tight spaces: in the trunk of your car, behind the seat in your pickup, or even under the seat in some cars. And it’s made to stand up to life on the road, with its rugged cast metal enclosure that’s built to take the hard knocks of a tight installation while protecting your equipment.

Big Sound From a Small Box

Alpines uses a Class D amplifier rated at 120 watts RMS to drive the PWE-S8’s 8″ shallow-mount, high-excursion subwoofer, so there’s plenty of power for your bass. The amp features controls for phase, gain, and a low-pass crossover, so you’ll be able to match the bass up to the rest of your system.
You’ll also find an input for a wired remote control that lets you dial in your sound from the driver’s seat. Easy-access RCA line-level inputs and speaker-level inputs with automatic turn-on make it easy to integrate this sub into almost any system. The PWE-S8 has everything you need to bring bass to places where there was never the room for boom.

Compact, Yet Powerful

The compact, 120W PWE-S8 amplified subwoofer system lets you add deep, accurate bass to your sound system without taking up much space in your vehicle.

Shallow Mount

With a shallow mount, the PWE-S8 is just 3-inches deep (at deepest point), 13.5-inches wide and 9-inches tall – completely application ready. This compact subwoofer system works well under or behind the seat of a pickup truck, in a sedan trunk, or in the hatch of an SUV.

Ultimate Durability

The PWE-S8 Compact Subwoofer was designed in a cast metal construction for ultimate durability and performance.

Accessibility Catered To You

The side panel offers easy access to RCA and auto-sensing speaker inputs. The side panel also gives access to Phase, Gain, LP Crossover and Remote Sub Level controls for greater flexibility during installation.

Model PWE-S8
Model: PWE-S8
Product: Alpine PWE-S8 120w Compact Powered 8" Car Subwoofer
Weight 0.00 kg

Frequency Response 25-152
Amplifier Power (RMS) 120 watts
Maximum Wattage 240 watts
Crossover Point 50-150
Enclosure Type Sealed
Finish Material Cast Aluminum
Grille Steel
Connector Type RCA/Harness
Bi-amp Inputs No
Woofer Size (inches) 8
Woofer Material Poly/Aluminum
Width 13-7/16"
Height 2-7/8"
Depth 9-1/16"

What's in the box

Alpine PWE-S8 owner's manual
Amplified enclosure with one 8" subwoofer installed
12" Wiring harness (Power with in-line fuse holder/ Ground/ Remote turn-on/ Speaker level input)
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)
4 Mounting brackets
Eight 5/8" Pan head self-tapping screws
Eight M4x7.5mm Machine screws
Owner's manual (English/ French/ Spanish)
Warranty information
On-line product registration information
System installation notice

Car Subwoofer Size


RMS Power

101 to 200 Watts

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Alpine Canada 1 Year Limited Warranty


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