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Ballroom A+B at CHI Health Center Omaha

Published dimensions

Ballroom A+B is 51.5 x 38.4 m (169 x 126 ft), 1,978 m² (21,287 sq ft), with a 10.7 m (35 ft) ceiling.

Plan view

LED wall that fits

Under a 10.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 17 rows of 500 mm tile flown. Along the 51.5 m wall a Absen A2 Pro wall runs 82 x 17 (13776 x 2856 px, 13,940 kg, 257.9 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	68 x 26 = 1768	40.8 x 8.8 m	21760 x 4680	8,486 kg / 18,709 lb	449.1 kW, 2159 A @ 208 V
Absen A2 Pro	2.97 mm	82 x 17 = 1394	41 x 8.5 m	13776 x 2856	13,940 kg / 30,732 lb	257.9 kW, 1240 A @ 208 V
Absen A3 Pro	3.9 mm	82 x 17 = 1394	41 x 8.5 m	10496 x 2176	13,243 kg / 29,196 lb	223 kW, 1072 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, Ballroom A+B holds about 4,208 theater seats, 1,721 banquet seats at rounds of 10, or 1,183 classroom seats. Back row in theater is roughly 44.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at CHI Health Center Omaha

Exhibit Hall221 x 81.7 m (725 x 268 ft) · 9.1 m ceiling
Exhibit Hall B+C166.1 x 81.7 m (545 x 268 ft) · 9.1 m ceiling
Exhibit Hall C111.3 x 81.7 m (365 x 268 ft) · 9.1 m ceiling
Exhibit Hall A+B109.7 x 81.7 m (360 x 268 ft) · 9.1 m ceiling
Exhibit Hall A54.9 x 81.7 m (180 x 268 ft) · 9.1 m ceiling
Exhibit Hall B54.9 x 81.7 m (180 x 268 ft) · 9.1 m ceiling
Peter Kiewit Grand Ballroom75 x 38.4 m (246 x 126 ft) · 10.7 m ceiling
Arena32.9 x 82.9 m (108 x 272 ft) · 27.4 m ceiling
Ballroom B+C49.1 x 38.4 m (161 x 126 ft) · 10.7 m ceiling
South Ballroom38.4 x 38.4 m (126 x 126 ft) · 10.7 m ceiling
North Ballroom36.3 x 38.4 m (119 x 126 ft) · 10.7 m ceiling
Junior Ballroom48.8 x 20.7 m (160 x 68 ft) · 6.1 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at CHI Health Center Omaha · Venues in Omaha