Hi everyone,

How do one convert a JBL 3677 Pro Cinema passive speaker (with built-in crossover network) to active bi-amp mode?
The reason to do so is to remove the built-in X-curve characteristic of the xo network.

Is it as simple as this (active bi-amp) ?:
1 - remove 3677 internal crossover network
2 - wire up the Crown XLS amp directly to the LF element (woofer) and HF element (compression driver)
3 - set the Crown to crossover (bi-amp) mode and set a HF crossover frequency to 1.2KHz
4 - Any bad effects? Any chance of efficiency difference between the woofer and compression driver?

Did I miss anything?

Or is there any other crossover network that suits this speaker well without the X-curve?