SVS - End of year accolades are piling up! AVSforum reviewed dual SVS SB- 4000 subwoofers with everything from children's movies to death metal and found validation for a “Top Choice 2018 Award"
Reveling in the heavyweight sound of the SVS SB-4000 subwoofer - CNET
SVS SB-4000 subwoofer
SVS Subwoofer Review SB3000 vs SB4000 - How Good Are They? - YouTube