GRS 10PT-8 10″ Pro Woofer Thiele/Small


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)