![SVS on Twitter: "How often does upgraditis strike? This gorgeous system just experienced an upgrade from PB12-NSD subwoofers to twin PB-2000 Pro. Boom. https://t.co/JFNMeenKUP" / Twitter SVS on Twitter: "How often does upgraditis strike? This gorgeous system just experienced an upgrade from PB12-NSD subwoofers to twin PB-2000 Pro. Boom. https://t.co/JFNMeenKUP" / Twitter](https://pbs.twimg.com/media/ESXq1c6XcAcCrYq.png)
SVS on Twitter: "How often does upgraditis strike? This gorgeous system just experienced an upgrade from PB12-NSD subwoofers to twin PB-2000 Pro. Boom. https://t.co/JFNMeenKUP" / Twitter
SVS - This SVS featured system owner won a PB-2000 Pro subwoofer as a prize while tuning into the SVS Virtual Audiophile Happy Hour on Facebook. Keith B. from our home state
![SVS on Twitter: "When your speakers hit down to 30Hz, it's tempting to skip the subwoofers. Dual SVS PB-2000 Pro subwoofer owner Don F. tells why you shouldn't, "With these going down SVS on Twitter: "When your speakers hit down to 30Hz, it's tempting to skip the subwoofers. Dual SVS PB-2000 Pro subwoofer owner Don F. tells why you shouldn't, "With these going down](https://pbs.twimg.com/media/Ea08fR_WoAUWxD3.png)