Polk Audio BASH Amplifier, SWA500

With high power and cool operation, this amplifier increased audio performance that turns listening to your favorite playlists into a brand new experience. The custom frequency shaping helps ensure deep, booming bass. Combines the fidelity of Class A/B amplifiers with the cool-running performance of Class D amps. Powers up to 2 CSW subs of the same model. Provides 500W into 4 ohms at More Information