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Alpine PWD-X5 Powered Subwoofer Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)

by Alpine
Save 24%
Original Price $850.00
Current Price $649.95
Availability: Translation missing: en.general.icons.icon_check_circle icon 300 in stock, ready to be shipped

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ALPINE PWD-X5 Compact powered 8" subwoofer with the digital signal processor and 5-channel amp (25 watts RMS x 4 + 165 watts RMS x 1)

Don’t have room for a separate subwoofer and amplifier but want a simple way to enhance your sound system? The PWD-X5 is an all-in-one product that meets your needs. The PWD-X5 features an 8-inch subwoofer, amplifier, and DSP in a self-contained unit. Measuring just 10” W x 13.5” H x 3.15” D, the PWD-X5 is small enough to be mounted under a seat, so it does not take up any usable storage space. The 8” subwoofer has a flat diaphragm. It produces quality low-end bass within its shallow cast-aluminum enclosure.

The PWD-X5 subwoofer increases the sound system’s overall bass output, and when the product is installed under the front seat, it brings the sound stage forward in the vehicle for the best bass and imaging experience. With 165 watts available to the subwoofer and 25 watts x 4 to the speakers, this all-in-one solution lets you create a truly enjoyable and customizable sound experience in just about any in-vehicle cabin space.


Gone are the days when tuning a sound system was a tedious, time-consuming process. The PWD-X5 can wirelessly tune your sound system using Bluetooth® technology and the “PWD-X5” smartphone app (available for free on the App Store® and Google Play™). If you prefer a wired connection through a PC, use the included USB cable and the app in the “Support” section Ten bands of equalization per channel can be set and viewed in one place so that sound adjustments are made with real-time results. The included remote commander with rotary knob installs on the dashboard so you can quickly adjust volume, bass adjustment, mute, and source selection.

The PWD-X5 can also be used in non-traditional ways thanks to the Bluetooth® streaming capabilities. In situations where the car radio cannot be replaced, such as in a classic car, music can be streamed to the PWD-X5’s Bluetooth® connection and then played through the car’s speakers while utilizing the PWD-X5’s bass and amplified power. If a head unit does not exist, such as on a motorcycle or side-by-side, the music streamed from a smartphone to the PWD-X5’s Bluetooth® connection is used as the vehicle’s music source.

General Features:

  • Alpine PWD-X5
  • Powered Compact Subwoofer Enclosure with Built-in Amplifier & Digital Sound Processor (DSP)
  • Power Output:
    • RMS: 25W x 4 + 165W x 1
    • Peak: 50W x 4 + 240W x 1
  • Easily installed under the front seat of many vehicles and in the trunk of hatchbacks or coupes.
  • Stream music from your smartphone to your radio
  • Built-in 10-band Parametric EQ, digital time correction, and digital crossover
  • 2 USB ports are used for the included external Bluetooth dongle and to connect the wired remote control and PC for setup
  • Optional: Control your sound with the Alpine Companion smartphone app (available on Google Play and the Apple App Store free of charge)
  • Comes with everything you need to install it
  • Authorized Internet Dealer
  • Signal-to-noise ratio: ≥80dB
  • Bass boost: -12dB~+12dB
  • Frequency response: 20Hz~20KHz
  • Input impedance: Low-level input: 20KΩ; high-level input: 100Ω
  • Phase selection: 0°/180°
  • Remote ON: DC high-level /REM input activation
  • Operating temperature: -10~60°C
  • Storage temperature: -40~85°C
  • Power source: DC 14.4V (9V~16V) negative ground
  • Activate REM input: Options of high-level activation (H1+/H3+) and ACC activation for selection
  • Activate REM output: +12V activation voltage output (0.5A)
  • Stand-by current: 750mA
  • Net weight: 11.8 lbs
  • Measurements: 13-13/16” L x 9-11/16” W x 3-3/16” H

What is in the PWD-X5 package:

  • PWD-X5 owner's manual
  • Powered subwoofer/4-ch amplifier
  • 15' Speaker harness
  • 15' Power wire
  • Wired remote commander
  • 16.5' USB cable
  • Bluetooth USB stick
  • 4 Mounting brackets
  • Four 1/8" machine screws
  • Four 3/4" Phillips-head screws
  • Owner's manual
  • Warranty information
  • Safety notice
  • Product registration sheet

This product can expose you to, known to the State of California to cause cancer. For more information, go to