Middle Atlantic AX-SX Rack FrameElevate your rack installations with the Middle Atlantic AX SX Rack Frame, a purpose built solution designed for professional AV, IT, and audio environments. This 18U rack frame combines robust steel construction with a sleek black finish to deliver dependable support for critical gear while preserving a clean, organized aesthetic inside any equipment rack. With 18U of mounting space, a standard 19" rack width, and a compact 20" depth, the AX SX is