michael chuaMay 13, 2022Drivers Thiele & Small, PRO DRIVERS10", 10PT-8, GRS, Woofer AmpsLab would like to thank Kevin Huey for donating #2 units of GRS 10PT-8 for testing. Manufacturer’s Thiele & Small Parameters Unit #1 Measured Thiele & Small Parameters Unit #2 Measured Thiele & Small Parameters Ported Box=37 liters • Fb=45Hz (Manufacturer’s T/S) Sealed Box=37 liters • F3=70Hz • Q=0.72 (Manufacturer’s T/S) Sealed Box=35 liters • F3=70Hz • Q=0.79 (DATS T/S) Sealed Box=45 liters • F3=70Hz • Q=0.73 (DATS T/S) Ported Box=45 liters • F3=55Hz • Q=0.73 (DATS T/S)
