The RGPC 1200s is a whole-system conditioner that provides twelve Hubbell outlets organized as two groups of six (internally, the 1200S is the equivalent of two RGPC 600S six outlet conditioners).The 1200S connects in parallel to the AC lines, meaning that components sharing the same AC lines with the 1200S will enjoy most of its benefits even if they are not plugged directly into the unit.

A Survey of 9 Power Conditioners from Argentum Acoustics, Audio Magic, Chang Lightspeed Audio, ExactPower, Furman Sound, Quantum Products, and Richard Gray's Power!