JBL SUB150 Powered Active Subwoofer 10" 150W | eBay
JBL EON618S Active Subwoofer Speaker (1000 Watts, 1x18")
Amazon.com: JBL BassPro SL2 Active Underseat Car Subwoofer with Built in Amplifier - Under Seat 8'' Subwoofer Car with 125 Watt Power Amplifier : Electronics
2) JBL Pro PRX835XW 15” 3-Way 1500w Powered Speakers+15" Active Subwoofer Sub | Audio Savings