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Grand Ballroom Rec (A, B, C) at The Grand America Hotel

Published dimensions

Grand Ballroom Rec (A, B, C) is 53.6 x 10.2 m (176 x 33 ft), 547 m² (5,885 sq ft), with a 3.1 m (10 ft) ceiling.

Plan view

LED wall that fits

Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 53.6 m wall a Absen A2 Pro wall runs 85 x 2 (14280 x 336 px, 1,700 kg, 31.5 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	71 x 3 = 213	42.6 x 1 m	22720 x 540	1,022 kg / 2,254 lb	54.1 kW, 260 A @ 208 V
Absen A2 Pro	2.97 mm	85 x 2 = 170	42.5 x 1 m	14280 x 336	1,700 kg / 3,748 lb	31.5 kW, 151 A @ 208 V
Absen A3 Pro	3.9 mm	85 x 2 = 170	42.5 x 1 m	10880 x 256	1,615 kg / 3,560 lb	27.2 kW, 131 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 Rec (A, B, C) holds about 1,028 theater seats, 420 banquet seats at rounds of 10, or 289 classroom seats. Back row in theater is roughly 46.6 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

Center Courtyard57 x 57 m (187 x 187 ft) · 3.1 m ceiling
Grand Ballroom34.6 x 61.3 m (114 x 201 ft) · 6.1 m ceiling
Imperial Ballroom25.3 x 46.9 m (83 x 154 ft) · 5.5 m ceiling
Grand Ballroom B34.6 x 20.5 m (114 x 67 ft) · 6.1 m ceiling
Grand Ballroom C34.6 x 20.5 m (114 x 67 ft) · 6.1 m ceiling
Imperial Ballroom (B)25.3 x 15.8 m (83 x 52 ft) · 5.5 m ceiling
Imperial Ballroom (A)25.3 x 15.4 m (83 x 51 ft) · 5.5 m ceiling
Grand Ballroom A17.4 x 20.3 m (57 x 67 ft) · 6.1 m ceiling
Grand Ballroom D17.4 x 20.3 m (57 x 67 ft) · 6.1 m ceiling
Grand Salon17.8 x 17.8 m (58 x 58 ft) · 7.3 m ceiling
Imperial Ballroom Rec (A, B, C)41.1 x 6.1 m (135 x 20 ft) · 3.1 m ceiling
Imperial Ballroom (C)12.8 x 15.7 m (42 x 52 ft) · 5.5 m ceiling

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