Acoustic Horn Cell Phone Amplifier 3.0

Another try at making a relatively compact yet easy to build acoustic horn speaker that gives excellent volume and decent fidelity. I'm close, just need a few more tweaks.
thewoodknack.blogspot.com/2015...

[@dfu1685]

Thank you for taking us along on your experiments. That will help everyone who is trying to make the best decision on how to build their own. So thank you. Well done.

[@utterbullspit]

That second one sounded great!

[@BlueOceanDesigns]

You should continue this quest....Would love to hear/see the more perfect sounding design you can come up with. Keep it up :)

[@RickMcQuay]

Thank you. I have plans for more variations that should be louder still but am waiting until I buy a new phone.

[@rotblauhacky]

Hi Rick....hervorragend,gutes Design,gut erklärt.Danke Hans Germany ;-) ....excellent, good design, well explained.....;-)

[@felipebarros3693]

U deserve much more likes....thank u!!! Was helpfully!!!

[@ecaff9515]

Thank you for sharing

[@JohnHeisz]

Nice improvement. If you could also get it to flare vertically, that may improve the sound quality.

[@RickMcQuay]

+John Heisz I have drawn a design that flares in 3 directions but haven't built it.

[@dhawa28]

I love it.simple and great sound.
Thank for your sharing.

[@marcoborgues9866]

Very, very nice! And beautifull! 'A propos' what musics is playing? Thank you!

[@RickMcQuay]

Thank you! The music is from CZcams's royalty free library. The first one is called "Jazz in Paris," the second is, "Morning Stroll."

[@marcoborgues9866]

Oh! Awesome! Thank you, sir!

[@richie1955]

Would you mind to share a draw with dimensions and specifications? Thanks!

[@RickMcQuay]

I added a drawing to my blog linked in the description. Hope that helps.

[@richie1955]

Thanks Rick. I would like to see an explode view of the third acoustic horn or photos showing more details.

[@zulhafeezantarmizi]

Ricardo Luiz Couto Siqueira x