A review of the SVS PC-4000 subwoofer has been published, with some outlets comparing it to discontinued models and noting significant gains. The subwoofer is part of the SVS 4000 series, which may also include other models such as the SB-4000. Reviews of the SVS PC-4000 and possibly other models in the series are available from various outlets, including audioholics, homecinemachoice, and cnet.