Home › Awards › HiFi Test - Product of the Year 2021 HiFi Test - Product of the Year 2021 Posted by Ryan Alfredo on January 19, 2021 2000-pro-series-dual-subwoofers, dual-pb-2000-pro, dual-sb-2000-pro, dual-subwoofers, dual-subwoofers-ported, dual-subwoofers-sealed, pb-2000-pro, ported-subwoofers, sb-2000-pro, sealed-subwoofers, subwoofers icons/instagram Created with Sketch. Share Share on Facebook Tweet Tweet on Twitter icons/pinterest Created with Sketch. Pin it Pin on Pinterest