Infinity Primus PS-8 subwoofer - Pure Bass Test in 4k

Wecome to my channel, here you can see many tests of the microsystems, speakers, subwoofers, home cinemas/theatres and more!! Just subscribe to see more and more!!! ********************************************************************** Today I am testing another system, called "Infinity Primus PS-8". The sound is ver ver very deep, and good, the bass is powerfull!! ********************************************************************** You can buy it here: -For US -For SPAIN ********************************************************************** SUBSCRIBE!!! COMENT AND RATE !!! ********************************************************************** ********************************************************************** Thanks for watching!!