Sky High Car Audio FXXL Series 18" Subwoofer Chargers Featuring eight active speaker level

Featuring eight active speaker level inputs with summing

the 8PRO300MB-4 deliver clear and loud sound without any distortion

Ported for Deep

this subwoofer is a powerhouse that blends brute strength with refined engineering—perfect for bassheads ready to shake the ground

Sky High Car Audio FXXL Series 18" Subwoofer Chargers Featuring eight active speaker levelSky High Car Audio FXXL Series Subwoofers Available in 12 18 D1 D2 Ohm Options Our Ferrite Flagship. Purpose Built to Punish. The FXXL Series from Sky High Car Audio is the peak of subwoofer engineeringour no compromise solution for those who demand maximum output, precision control, and true competition grade performance. Backed by years of technical experience and hands on development across multiple high performance audio brands, the FXXL Series