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Imperial Ballroom at The Grand America Hotel

Published dimensions

Imperial Ballroom is 25.3 x 46.9 m (83 x 154 ft), 1,187 m² (12,772 sq ft), with a 5.5 m (18 ft) ceiling.

Open in 3D previz

Plan view

25.3 m / 83 ft46.9 m / 154 ft grid 5 m

LED wall that fits

Under a 5.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 46.9 m wall a Absen A2 Pro wall runs 75 x 7 (12600 x 1176 px, 5,250 kg, 97.1 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm62 x 10 = 62037.2 x 3.4 m19840 x 18002,976 kg / 6,561 lb157.5 kW, 757 A @ 208 V
Absen A2 Pro2.97 mm75 x 7 = 52537.5 x 3.5 m12600 x 11765,250 kg / 11,574 lb97.1 kW, 467 A @ 208 V
Absen A3 Pro3.9 mm75 x 7 = 52537.5 x 3.5 m9600 x 8964,988 kg / 10,995 lb84 kW, 404 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, Imperial Ballroom holds about 2,450 theater seats, 1,002 banquet seats at rounds of 10, or 689 classroom seats. Back row in theater is roughly 39.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at The Grand America Hotel

Published dimensions (source), fetched 2026-09-04. All rooms at The Grand America Hotel · Venues in Salt Lake City