10" 750 Watts RMS 3" Voice Coil Dual 4-Ohm Riot Series Version 2 Subwoofer

B2 Audio 10" 750W RMS 3" Voice Coil Dual 2-Ohm Riot Subwoofer

8" 500 Watts RMS 2" Voice Coil Dual 4-Ohm High Excursion RAGE Series Subwoofer

B2 Audio 10" 750W RMS 3" Voice Coil Dual 2-Ohm Riot Subwoofer

Nemesis Audio NA-6.5H v.2 6.5" 500W RMS Subwoofer DVC

Sky High Car Audio 2.5" Neo Mid Range Pair 80 Watts RMS Power 4 Ohms

Audiopipe TXX-BDC-IV-10D2 | 10" 900W RMS Quad Stack Composite Cone Subwoofer DVC

B2 Audio RIOT 2.5 Mini Woofer 2.5" 4 Ohm Loudspeaker 20W RMS Aluminum Basket