michael chuaJune 5, 2018HIFI DRIVERS10", Aluminum Cone, DA270, Dayton, Woofer Dayton DA270-8 Raw Frequency Response Sealed Box=52 liters. Baffle Width=16″ Mic at 36ins, Woofer axis. Impulse Window=5ms. No Smoothing. Nearfield below 600Hz. Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Sealed Box=35 liters • F3=47Hz • Q=0.10 (DATS T/S) Sealed Box=55 liters • F3=44Hz • Q=0.84 (DATS T/S) BandPass Box=75 liters • Fb=54Hz • Q=0.89 (DATS T/S)