JBL P1224 Power Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
New Jbl Amplifier X4/x6/x8/ High-power Ktv Home Theater Stage Fever Pure Post-stage Microphone Song Jbl Original Authentic Good - Home Theater Amplifiers - AliExpress
JBL JBLSUBSD82SSIAM Stadium Series 400W 8" 2-Ohm High-Performance Ca Subwoofers 818060014062 | eBay
JBL Power Series P-7520 2 Channel Amplifier | eBay