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Impedance: 4 ohm
wideband bass—not just a single-note boom
3-channel: channels 1 & 2 full-range + channels 3/4 bridged
Expert Support from Real Car Audio Pros
it shares the same 3” 8 layer high-temp voice coil and triple-stacked 220mm Y35 ferrite motor as its 12–18” big brothers
Sky High Car Audio FXB Series 8" Subwoofer Amped Up Impedance: 4 ohmSky High Car Audio FXB Series Subwoofers Available in 6. 5 18 D2 D4 Ohm Options FXB: Sky High Performance. Everyday Price. The FXB Series by Sky High Car Audio is designed to deliver powerful, controlled bass at an unbeatable value. Built for those who want serious performance without breaking the bank, the FXB Series brings real world output, reliable design, and our signature engineering approach to a more accessible price point. Whether youre