Clear-Com PSU-EXT-002 In-Line 12V Power Supply With Isolated Ground

The Clear-Com PSU-EXT-002 is a 12V, 60W in-line power supply built specifically for use with Clear-Com intercom and partyline hardware. It is the correct power solution for system integrators and broadcast engineers deploying LQ-R, V-Series IRIS, FSII-BASE-II, FSII-TCVR-IP, FSE-TCVR-IP, and AC80 equipment in permanent install or touring production environments.

The isolated ground design is a critical differentiator for facilities where ground loops introduce noise into intercom audio paths. By separating the PSU ground, engineers eliminate a common source of interference without requiring additional isolation transformers or conditioners. It also supports IrisX deployments where isolated PSU grounding is a specific system requirement.

Previously sold under part number 453G032-2, the PSU-EXT-002 is the current replacement for integrators updating legacy documentation or sourcing spare units for installed Clear-Com systems. Its in-line form factor keeps rack space free and simplifies cable management in dense equipment rooms, stage racks, and broadcast technical areas.