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Grand Ballroom CDEF (South) at Hyatt Regency Chicago - $200M Transformation

Published dimensions

Grand Ballroom CDEF (South) is 32.6 x 34.7 m (107 x 114 ft), 1,131 m² (12,176 sq ft), with a 5.2 m (17 ft) ceiling.

Open in 3D previz

Plan view

32.6 m / 107 ft34.7 m / 114 ft grid 5 m

LED wall that fits

Under a 5.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 6 rows of 500 mm tile flown. Along the 34.7 m wall a Absen A2 Pro wall runs 55 x 6 (9240 x 1008 px, 3,300 kg, 61.1 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm46 x 10 = 46027.6 x 3.4 m14720 x 18002,208 kg / 4,868 lb116.8 kW, 562 A @ 208 V
Absen A2 Pro2.97 mm55 x 6 = 33027.5 x 3 m9240 x 10083,300 kg / 7,275 lb61.1 kW, 294 A @ 208 V
Absen A3 Pro3.9 mm55 x 6 = 33027.5 x 3 m7040 x 7683,135 kg / 6,911 lb52.8 kW, 254 A @ 208 V

Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.

Seating estimate

After a 12 x 7 m stage, Grand Ballroom CDEF (South) holds about 2,327 theater seats, 952 banquet seats at rounds of 10, or 654 classroom seats. Back row in theater is roughly 27.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hyatt Regency Chicago - $200M Transformation

Published dimensions (source), fetched 2026-09-04. All rooms at Hyatt Regency Chicago - $200M Transformation · Venues in Chicago