I'm going about replacing the front stage in my X5 and the tweeters that were in it have a capacitor inline (which I would expect). My question, should I install one on the tweeter that is going in (2.5ohm Infinity Kappa)? I'm going to have it X'd over ~4khz using the DSP. Should I worry about not having a cap on the tweeter? I like the idea as a failsafe. Can I set the Xover on the amp to something like 3khz as a in lieu of the cap?
If it turns out you guys think I should have a cap, where are you guys buying them? For a 2.5ohm driver the options seem limited for my chosen frequencies. I can find a 15uf 100v or a 22uf 100v non-polar cap which would put it at ~4250hz or ~2800hz respectively. Am I overthinking this? Probably. Thanks for any info.