Piezo Horn Thread On Horn Driver T-400CD

I have had these installed and in use for about 2 hours, as the subs are also new been running at more of a break in volume. They seem to be a bit shrill on the highes with vocals but otherwise sound good maybe they will calm down a bit after running them for a while. Well worth the money for what I intended them to be used for. They have been installed as replacements in a set of Carvin main cabinets with plye 15" subs and they seem to match up quite well so far. As I stated when the vocals get loud and high they do sound pushed. Running them at 150 watts. 4 stars 5 for price and 3 for quality.

Although the actual speaker(driver) was exactly the same as I needed,the threads that screw into the actual horn must be metric as ithey are a smidge smaller and I had to install the actual speaker part into my threaded part so it would screw into my horn