Celestion TF1225 (12″ 250W RMS Pro Woofer)
Celestion TF1225 Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=52 liters • Fb=60Hz (Manufacturer’s T/S) Ported Box=52 liters • Fb=50Hz (DATS x0.75) Ported Box=45 liters •… Read more >
July 30, 2020 Drivers Thiele & Small, PRO DRIVERS Read more >