Sisound Audio Speakers System Promo video 2022

https://www.sisound-audio.pl/
Sisound is a Polish brand, which rose from true love to music and passion
for building audio systems.
We have a wide range of audio equipment, speakers, Hie-End cables and
much more accessories related to music and vinyls.
We build complete audio systems for Stereo and Surround applications,
customized for the client. All our products are made by us in Poland.
We work with many Polish companies, propagating Polish constructors
and engineers. We build and solder components by hand and our
equipment enclosures and finishes are adjusted to clients vision.