JBL ESC 300 Complete 5.1 Home Cinema System - 5 Speakers and Subwoofer | Reverb
Amazon.com: JBL BAR 1000 PRO 7.1.4 Soundbar with 10 in. Wireless Subwoofer Detachable Rear Speakers and 2m 8K Ultra High Speed HDMI Cable : Electronics
JBL SUB300 Simply Cinema Dolby Subwoofer Only for ESC300 System - TESTED | eBay