Polk Audio - BASH 500W Power Amplifier - Black
Listen to booming bass, rich mids and crisp high notes with this Polk Audio BASH SWA500 amplifier, which provides up to 500W continuous power for robust audio. Plug in the SPEX card that matches your compatible Polk Audio subwoofer for optimal sound.
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.

$549.99

WE FIX IT OR REPLACE IT

Normal Wear & Tear • Power Surges

Plan Details

See All Plans
Protection Plan Options

Overview

What's Included

  • BASH 500W Power Amplifier
  • Owner's manual

Product Features

500 RMS power

500W @ 4 ohms, 0.01% THD for music clarity.

2 plug-in SPEX cards

Designed to work with either CSW100 or CSW200 built-in subwoofers for increased reliability, thanks to preprogrammed equalization, infrasonic filter characteristics and matched power output.

Class D design

Combines efficiency with fidelity for high-powered operation.

Front-panel low-pass filter and level knobs

Simplify adjustments.

Adjustable crossover frequency

From 40Hz to 120Hz for versatile applications.

Normal and reverse phase control

Ensure quality tones.

Speaker- and line-level inputs with adjustable filters

As well as an unfiltered LFE line-level input enable flexible connectivity to the rest of your home theater system.

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