Atlas Sound ATPLATE is perfect for rack mount applications where attenuators are required. The Atlas Sound ATPLATE, a 2RU high #14 gauge plate pre-punched to accommodate up to (6) Atlas Sound RM attenuators. Attractive black filler plugs are provided for applications where the ATPLATE will not be fully loaded. Please note that dial scales are included with Atlas Sound RM series attenuators, however for convenience, (6) additional dial scales are included with the ATPLATE. This allows the contractor to stock only standard single gang plate Atlas Sound attneuators which can be modified for use with the ATPLATE by simply removing the single gang stainless steel plate. The ATPLATE is finished in flat black epoxy to better blend in with other rack mount equipment.