Greets!

Welcome!

New caps, yes, and since the few I?ve seen had 808-8B [Symbiotik] MI drivers, it probably will need a modded XO for later drivers.

Doesn?t hurt, but light bulbs would be my choice as you can see how much they?re being over driven.

??? They are ported. If you mean re-tuned, well, that?s a personal preference/app dependent choice. They are voiced to be wall mounted with the horn on bottom at/above ear height, so well away from any boundaries you may prefer tuning them higher or even sealing them off and using a separate sub system. For corner loading, you may want to tune them lower.

GM