AtlasIED 540-25 40RU Gangable Steel Rack Cabinet 25" Deep Microphone Combiners & Splitters It incorporates a TA4 connector

It incorporates a TA4 connector (another available option

or closure with standard panels

The AtlasIED AA200PHD is engineered for AV integrators and system designers deploying distributed audio in commercial environments — including business paging

Featuring two 18" transducers

Internal open raceways provide dedicated cable pathways

AtlasIED 540-25 40RU Gangable Steel Rack Cabinet 25" Deep Microphone Combiners & Splitters It incorporates a TA4 connectorThe AtlasIED 540 25 is purpose built for systems integrators and AV installers who need a reliable, field ready rack enclosure for permanent or semi permanent installations. Its welded 16 gauge cold rolled steel construction means the cabinet arrives ready for immediate deployment without additional assembly, reducing labor time on the job site. The 40RU capacity accommodates full signal chains processors, amplifiers, power conditioners, and control