michael chuaAugust 20, 2020Drivers Thiele & Small, PRO DRIVERS8", 8FE200, Faitalpro FaitalPro 8FE200-4 Published Specs Thiele & Small (before Break-in) Ported Box=24 liters • Fb=70Hz (Manufacturer’s T/S) Ported Box=24 liters • Fb=70Hz (DATS T/S) Ported Box=20 liters • Fb=70Hz (Manufacturer’s T/S) Ported Box=20 liters • Fb=70Hz (DATS T/S) Sealed Box=13 liters • F3=130Hz • Q=0.63 (Manufacturer’s T/S) Sealed Box=13 liters • F3=130Hz • Q=0.63 (DATS T/S) Updated on Dec 8, 2023