Powered subwoofer for MSP speakers, 180 watts, 10 Inch woofer
2.1 Studio Speaker System. Magnetiy Shielded Satellites. Base Reflex Subwoofer. 12W RMS/24W Peak Power. Accepted up to 15 days after receipt. If after that time, you need to the manufacturer for tech support/an exchange 866-890-7115.
10-Inch in-wall subwoofer with 250W power handling.