The JBL Everest and the TAD 4001 are top tier products. However the TAD4001 is not a direct replacement for the driver in the Everest. At least without a careful crossover change and measurement. This would be a project for an advanced hobbyist.
Jbl everest dd55000
hello, I have some everest dd55000 and I would like to know if changing the drives for some tad 4001 would improve my sound?
Thank you