Middle Atlantic SBX 7U 17-Inch Depth Fixed Wall Rack 100878214 so you can use lenses

so you can use lenses from manufacturers such as Canon

Power and current: 80 W

Rigging bars are also available for dead hang installation (m10 thread on the rear for a Pro Clamp so units can easily be fastened to truss or 2-inch pipe)

for piezo transducers to 220k

Middle Atlantic SBX 7U 17-Inch Depth Fixed Wall Rack 100878214 so you can use lensesMiddle Atlantic SBX 7U 17In Depth Fixed Wall Rack 17" D X 15 1 2" H Features: Removable backpan simplifies installation Includes locking front door that swings open a full 180 on a rugged hinge Ventilation slots on each side promote passive thermal management Laser and electrical knockouts at top, bottom, and rear for cable pass through Standard heavy gauge, 10 32 threaded rackrail with marked spaces Specifications: Finish: Textured Black Powder Coat