michael chuaMay 3, 2018Car Subwoofers10", Car Subwoofers, GT1041, JBL Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=35 liters • Fb=30Hz (Manufacturer’s T/S) Ported Box=35 liters • Fb=30Hz (DATS T/S) Sealed Box=35 liters • F3=52Hz (DATS T/S)
