JBL Stadium 600 Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms - Breakers Stereo and Performance
JBL STADIUM122SSI 12” High Performance 1350 Watts Peak Power Selectable Impedance Car Audio Subwoofer Bundle Combo with Class D 1500 Watts Peak Power Car Audio Mono Amplifier and Amp Wiring Kit - Road Entertainment
JBL STX818S 18-Inch Passive Subwoofer with Crown XLi3500 Power Amplifier | PSSL ProSound and Stage Lighting
Amazon.com: JBL BassPro SL2 Active Underseat Car Subwoofer with Built in Amplifier - Under Seat 8'' 125 Watt Power Amplifier : Electronics
Rockville RCS350-6 350 Watt 6 Zone 70v Commercial/Restaurant Amplifier /Bluetooth
Amazon.com: JBL STAGE1200D Dual 12" Car Audio Ported Enclosure with STAGEA3001AM 300 Watt Mono Amplifier : Electronics
JBL GTR-601 Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms