Best battery powered subwoofers - Portability is now an option.
The Best $500 Powered Subwoofers for 2023 | Audioholics
Best Buy: Klipsch Reference Series 12" 400W Powered Subwoofer Black R-120SW
Amazon.com: Polk Audio PSW10 10" Powered Subwoofer – Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems, Timbre-Matched with Monitor & T-series Polk
The best subwoofers you can buy in 2023 | Digital Trends
The best subwoofers you can buy in 2023 | Digital Trends