New SVS SB-4000 delivered. Massive, clean bass. Went from cheap Pioneer Andrew Jones ported sub to the SVS latest and greatest sealed subwoofer. : r/hometheater
SVS Dual SB-4000 Subwoofer | Audio Advice
SVS - Continuing its world tour of low frequency domination, the SVS SB-4000 subwoofer was reviewed by Homecinema Magazine, in the Netherlands, and left a surprising impression, “With the SB-4000 you get
SVS Audio SB-4000 Piano Black Active Subwo... For Sale | Audiogon