Columbus Stage Published on October 17, 2013 in Columbus InstallationFull resolution (721 × 533) ← Previous Next → The O.H. Lounge incorporates a huge 74 by 19 foot Christie Digital projected video wall, an LED video wall consisting of 18 55-inch Planar LED displays, a line-array audio system from EAW, and stage Lighting from ETC and Varilite.