Power-1

From Radial Engineering:

The Radial Engineering Power-1 is clean power conditioning unit in a rugged rackmount enclosure, providing anyone with valuable electronic gear and audio equipment with superior filtering against interference along with peace-of-mind surge protection.

Radial power clean surge suppressors give musicians, engineers, producers, studio owners, commercial facilities, and anyone working with valuable electronic equipment protection from power surges that can damage or destroy music equipment instantaneously. Eight rear panel outlets are provided (four with wall-wart spacing to accommodate any PSU size), along with three front panel outlets and a USB charging port to easily power personal devices. A heavy-duty power on/off switch, rugged outlet connectors, and steel construction ensure that the Power-1 performs night after night without fail.

Unlike competitive products that utilize low quality MOV's (Metal Oxide Varistor) for surge protection, both Radial Power units are built using a premium MOV. This critical component has been proven to offer superior thermal protection and have a much longer lifespan than the alternatives. Both units utilize shunt mode technology and are non-ground contaminating for lower system noise. A high-rejection RF interference filter is used to keep high frequencies and AM radio signals out of the power line, preventing contamination of audio signals.