Those are amazing. I like the EQ and LEDs on the first video. Awesome.
Kind of hard to see the 2nd one, but the chrome rings around the speakers remind me of my Sanyo M9990 I had back in the day.
On Red and Denim, is that a horn loaded box? Can't really tell, but it probably hits pretty good if it is.
Have any of you run these against the new modern boomboxes for comparison [diamondboxx, aiwa]?
The second one could see finished in that pic below (right n the custom one with four woofers, that I made as well).
The Red and Denim have vintage tweeters and could cover mid frequencies, used in PA speakers, made by a Brazilian brand name Selenium.
I have the Aiwa Exos 9 and on my tests, they go more louder, but Aiwa sounds better (no distortion) in max volume (awesome project) and with more thumping bass.
The ONLY one of mine DIY that follow Aiwa on almost same no distortion, it's the Pausonic.