$400 Pro- $795, 1200C- $2,195
RGPC's staple device is the four outlet 400 Pro, and it stands out in a very densely crowded category as a no BS product that actually works. Inside each RGPC is a large inductor core, or choke, and a fast-blo fuse. Unlike so many of the surge protectors or line conditioners out there the RGPC is wired in parallel with the incoming AC, which means there's no current limiting, and components don't have to be plugged directly into the RGPC units to receive the full effect. The RGPC simply has to be plugged into an outlet on the same circuit as your gear. Several RGPC units can be "star clustered" in groups for improved performance, and the 1200 Custom is in fact two 400 Pro devices in a single box with 12 outlets. Inductive power filtering is becoming very popular in many high-end products, and the results that can be reaped from the RGPC devices with both audio and video systems can be noticeable, if not staggering (especially with power hungry components like CRTs and plasmas screens). RGPC devices are the only PLC devices in SB's reference system.