JBL Bar 3.1 Wireless Home Theater Audio System Soundbar & Subwoofer #VT7977 | eBay
JBL 3.1 Soundbar Review 2023: Top Full Guide For You
Amazon.com: Polk Audio Monitor Series 3.1 Channel Home Theater Bundle | Includes One (2) Monitor 70 Tower Speakers, One (1) Monitor CS1 Center Channel & One (1) PSW10 Subwoofer : Electronics