Next Pro Audio LAs418G 2x4ohm DOUBLE BASS REFLEX SUBWOOFER 2X4OHM
Subwoofer NEXT HFA115S
18-in next generation high performance subwoofer, specifically designed for high SPL very low frequency applications in either a reflex, bandpass or horn loaded configuration - Walmart.com
FS: NEXT AudioEmotions CL10 10" Subwoofer | DIYMobileAudio.com Car Stereo Forum
NEXT-proaudio Products
Pyle 8 Inch 1600W DVC 4 Ohm Car Audio Subwoofer Speaker Set, Black (2 Pack) - Walmart.com
Next-Gen 12" R-Series Subwoofer with Dual 2-Ohm Voice Coils | Audio Express | Western United States
12 Volt Tuning - The Next Generation of Subwoofers
NEXT Audiocom S10White - 10" Active Subwoofer, White - Bekafun