Diamond cones , ribbons are also fast but directional and dont have the same snap /impact in my opinion .
I would suggest to use diamond cones also for lower freq ,as low as one can go for accurate (freq) response they have very lineair response and very low distortion , but at a cost.
The berylium cones i have not yet had much expirience with
I would suggest to use diamond cones also for lower freq ,as low as one can go for accurate (freq) response they have very lineair response and very low distortion , but at a cost.
The berylium cones i have not yet had much expirience with