Here's what happened when I cut off the Piezo's from their horns and glued regular conventional tweeters to the horns.

I know this video is way too long, so I put the end at the beginning, that way you'll know what gluing a regular tweeter on the back of a horn sounds like.

For the rest of the speaker geeks, (my hand is raised), there's plenty to interest you, inspire you and scratch that DIY speaker building itch.

As an added bonus, this video is so in depth that it'll drive your wife and kids, (if you're blessed to have them in your life), out of the living room so you can finally have a little me time.

This is Part 4 of the Realistic MC-1800 resto mod vintage speaker project, I'm calling the Mini Mach One. It's a 2 way, horn loaded, bass reflex, pro woofer build that's cheap, easy fun and turned out to be an amazing all purpose speaker.