Will this fit your vehicle?  Find out

Alpine - PDX Series 1600W Class D Digital Multichannel MOSFET Amplifier - Black

Turn up the volume in your car with this Alpine PDX Series PDX-V9 class D digital amplifier that features a power-management processor that monitors performance for uninterrupted power. A variable crossover with subsonic filter provides flexibility.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



Normal Wear & Tear • Power Surges

Plan Details

See All Plans
Protection Plan Options


What's Included

  • Alpine PDX Series 1600W Class D Digital Multichannel MOSFET Amplifier
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (5 out of 5)

Product Features

Alpine products do not ship to Puerto Rico.

Geek Squad® installation is strongly recommended for this product. Please visit your local Best Buy store for details.

Handles up to 100W x 4 + 500W RMS (continuous) @ 4 ohms or 2 ohms

For powerful sound. Up to 1600W maximum power output.

Variable high-, low- and band-pass crossover

With variable subsonic filter ensures flexible operation.

Power-management processor

Monitors voltage, temperature and output to ensure consistent performance.

Thermal-protection circuit

Protects against overheating by gradually decreasing output power for seamless cooling.

Removable, paintable trim rings

Allow easy customization.

Overall Customer Rating

4.6 (5 Reviews)

Product Features Mentioned In Customer Reviews


Looks like there aren't enough negative mentions yet.

Product images, including color, may differ from actual product appearance.