Amazon.com: JBL S2-1224 - 12” Subwoofer with enclosure and SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black (S2-1224SS) : Electronics
JBL Partybox 1000 Professional 1100W Portable Bluetooth Karaoke Speaker | Singtronic.com
Amazon.com: JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black : Electronics