BB Distribution - The 4 Focal Flax subwoofers consist of straightforward 4-Ohm voice coils which are perfectly suited for small enclosures (closed or bass-reflex) as small as 0.35 CuFt. The Flax subwoofers
SINGLE PIECE FOCAL 3FXE 3" FLAX EVO CONE MIDRANGE CAR AUDIO SPEAKER NEW (ONE) | eBay