Adaptive Technologies MM-3RDX-18 60lb Adjustable Ceiling Speaker Mount The MM-3RDX-18 is an adjustable ceiling speaker mount that provides pan, tilt roll adjustments. It supports and aims speakers that are equipped with either the 2 X4-1/4 or the 2-3/4? X 5? 4-point mounting pattern. This model aims speakers from overhead by way of a variety of tube extensions and ceiling attachments. Ceiling speakers achieve up to 360 degrees of horizontal pan angle, up to 180 degrees of tilt angle and 180 degrees of roll adjustment. Tilt adjustments are made at the side of the speaker adapter plate, Pan-adjustments are made at the tube extension coupler and the roll feature is adjusted between the mount and the tube extension. The MM-3RDX-18 tube coupler provides a pathway for signal wire and a safety cable to pass through the tube extension to the terminal block. This makes for a clean, safe and predictable method for installing and aiming ceiling speakers. Features: Weather resistant for covered outdoor and indoor use Indicators let installers set angles accurately Independent pan, tilt roll aiming gets perfect sound coverage Adapts to standard schedule-40 oe? pipe Independent No drift, No memory Locking Works for speakers with 2 X 4-1/4 and 2-3/4X 5 Hole Patterns Specifications: Material: Structural Steel Alloy Finish: Powder Coat Tilt Rotation: +/-90 degrees max Pan Rotation: 360 degrees Color: Black WLL: 60 lbs. (27.2 Kg) max. Design Factor: 7:1 ratio Net WGT: 5 lbs. (2.3 Kg.) each Shipping WGT: 6 lbs. (2.7 Kg.) each Pack Count: 1 unit/carton 1 pc 3-axis mount