Are Piezo Tweeters frowned upon?

[Audio>X]

However I use indirect radiating tweeters for fullranges and here there is definitely one turn of phase to be auditioned which one sounds better.

https://www.google.com/search?q=son...uMaAHtokBsgcIMC40LjE3LjG4B58n&sclient=gws-wiz

 

[Arthur Jackson]

I did a similar thing as @Freedom666 ,but used acrylic model paint instead of tinfoil. I think the important thing is to add damping behind the cone. I used fiberglass which gave good results and took away some edginess. They are OK for pro sound where weight is a factor, and as others have said, they are good as super tweeters.

 

[Freedom666]

If you do not want to desolder a piezo disc to reach the back cavity of a piezo tweeter for damping it.

Putting holes in it worked out.

Very careful drilling and then stuffing with soft fibers from a drying machine.

Helps the sound alot.

closed it with silicone sealant

 

[Freedom666]

Dust is an enemy in desert regions.

Here the legendary Peavey double piezo horn covered in dust.

Foto from Safaga city, Egypt.