Bluetooth Portable speaker 3"

[klypso]

Hi everyone,

I'm new to this forum .. And i'm french so my english is not the best you'll see ..

Anyway, i'm looking to create a small bluetooth speaker that can be handled in one hand, like the bose soundlink mini (in size only), a little bit larger is not a problem

So, i found a sub : Tang Band W3-1876S 3" Mini Subwoofer

I was thinking about puting it on the back of the enclosure, and in front the medium (fullrange) and tweeter, what do you think of it ?

For the midrange : Tang Band W3-1797S 3" Neodymium Midrange Driver or Tang Band W3-1878 3" Full Range Driver but reviews are mitigated, so any suggestions are welcomed ...

For the tweeter i have one highland that sound ok for me .. If you have suggestions .. Let me know !

For the crossover, i'm learning about it, but i think i'll find a solution

For the amplifier : https://fr.aliexpress.com/item/TPA3...0.0.miD5QY&detailNewVersion=&categoryId=63701

Or a smaller one, like this : https://fr.aliexpress.com/item/TDA7...al-Amplifier-AMP-Board-8-25V/32700732210.html

It doesn't sound astonishing but well .. It works, powered by a LIPO or an external battery with a step up 5v to 12v

Thanks !