Celestion TF0818 Thiele & Small Parameters (before Break-in) Ported Box=20 liters • Fb=85Hz (Manufacturer’s T/S) Ported Box=20 liters • Fb=85Hz (DATS T/S) Sealed Box=6 liters • F3=165Hz • Q=0.70 (Manufacturer’s… Read more >
January 5, 2024 Drivers Thiele & Small, PRO DRIVERS Read more >
Celestion TF1525e Published Specs Thiele & Small Parameters (before Break-in) Ported Box=150 liters • Fb=45Hz (Manufacturer’s T/S) Ported Box=100 liters • Fb=45Hz (Manufacturer’s T/S) Ported Box=75 liters • Fb=40Hz (Manufacturer’s… Read more >
August 19, 2020 Drivers Thiele & Small, PRO DRIVERS Read more >
Celestion TF1225 with Eminence PSD2002 + SST1 horn Active Bi-amped Having tested out the TF1225 with the Pioneer PD-40 horn, it is time to design a 2-way for PA. Base… Read more >
Celestion TF1225 (12″ 250W RMS Pro Woofer) Active Bi-amped This Celestion TF1225 is the fourth 12″ pro woofer that I’m testing. I’ve never owned any Celestion before, so it’ll be… Read more >
July 31, 2020 Drivers Evaluation, HIFI DRIVERS, PRO DRIVERS Read more >
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 >
Celestion T5867A Thiele & Small Parameters (before Break-in) Ported Box=75 liters • Fb=50Hz (Manufacturer’s T/S) Ported Box=100 liters • Fb=50Hz (Manufacturer’s T/S) Updated on Dec 6, 2023