Inductance 1.7mH. Unique, patented Flax cone. Cone Flax®. impedance 4 Ohms. DC resistance 3.4 Ohms. Magnet dxh (mm) 120 x 32mm 43/4" x 11/4". P 20 FE is the ideal compromise for sealed-box (10 to 15L) or bass-reflex use (10 to 20L).
eBay