B2 Audio 12" Subwoofer 1000 Watt RMS Dual 4-Ohm 3" Voice Coil RIOT

B2 Audio RAGE Subwoofer 12" 2000 Watt RMS Dual 1-Ohm 3" Voice Coil V4

Nemesis Audio NA-12M v.3 12″ 1350W RMS Subwoofer DVC 4-Ohm

B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 2 Ohm

B2 Audio Pair of RAGE 8" 4-Ohm 250 Watt RMS Coaxial Speakers RAGE8CXP OPEN BOX

B2 Audio 8" High Excursion Subwoofer RAGE8 D2 500W RMS Dual 2 Ohm

B2 Audio Subwoofer Combo Single 8" RAGE V3 with Tru Spec Enclosure

TRINITY AUDIO LOGIQ-3K MONOBLOCK 3000W RMS @ 1-OHM @ 2-OHM SUBWOOFERS AMPLIFIER