I bought these tweeters because my Vifa ring radiators just werent keeping up with my midbass or substage. Vifas sounded great and Id recommend them in a sq build but just not loud enough. Anyway so I didnt want to use super tweeters 1. Cause they are too big for the stock location. 2. They are ugly imo. So I was looking for something else that could handle the power my Cadence C9 puts out rated. Mainly because I kept blowing lower power handling tweeters. I seen these Alpine Type R tweeters with a power rating of 150rms. And they were silk dome which I love. Not to mention the price was nice. $80 shipped for the set. I bought them without hesitation. They finally arrived yesterday and I installed them. Man the difference was insane. WAY louder. Sounded great. A tad harsh but only when you go full tilt. But no break up. I am running active by the way and they are crossed at 4500 hz. Bottom line is def worth the money and if you want something to keep up with a system that does mid to high 140s (maybe even 150s, we will see when i get there lol) then these work great.
Front Stage-CDT EU6s Alpine SPR-10TW tweeters,
Front amp-PPI 900.4
Sub stage-2 Fi btl 12s
Sub amp- 2 Crescendo BC2Ks Strapped at 2
Mechman 240. Team gg.