Sound bar

 Exist-  https://www.klipsch.com/products/heritage-theater-bar

 i  gonna make it , but no MDF , real wood, drivers from Germany ETON
and build in amp with Bluetooth, price can be lower 

I have a Sonos sound bar 2 surround and the sub very happy with it I use it for for TV and the wife uses it of music its no Vandersteen but they do good job

Enjoy the music
Tom

Sonos everywhere the Vandersteens, Quads, Apogees, etc ain’t...
actually decent sound and intelligibility 

I understand,   I ask question about Klipsch Heritage, is not mass 
product like Sonos, is different , I don't think Klipsch  selling a lot ,
 

Sonos may well be mass produced but it’s convenience and SQ is unbeatable. I have yet to hear another sound bar that can rival its features, ease of use and SQ.

I wish OP best of luck with his endeavor to build the best possible sound bar.