400 C at Boise Centre

Published dimensions

400 C is 19.4 x 22.7 m (64 x 74 ft), 440 m² (4,740 sq ft), with a 6.4 m (21 ft) ceiling.

Plan view

LED wall that fits

Under a 6.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 22.7 m wall a Absen A2 Pro wall runs 36 x 9 (6048 x 1512 px, 3,240 kg, 59.9 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	30 x 13 = 390	18 x 4.4 m	9600 x 2340	1,872 kg / 4,127 lb	99.1 kW, 476 A @ 208 V
Absen A2 Pro	2.97 mm	36 x 9 = 324	18 x 4.5 m	6048 x 1512	3,240 kg / 7,143 lb	59.9 kW, 288 A @ 208 V
Absen A3 Pro	3.9 mm	36 x 9 = 324	18 x 4.5 m	4608 x 1152	3,078 kg / 6,786 lb	51.8 kW, 249 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, 400 C holds about 791 theater seats, 323 banquet seats at rounds of 10, or 222 classroom seats. Back row in theater is roughly 15.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Boise Centre

Room 100 - Grand Ballroom36 x 63.1 m (118 x 207 ft) · 6.1 m ceiling
100 A B36 x 42.4 m (118 x 139 ft) · 6.1 m ceiling
100 B C D E36 x 39 m (118 x 128 ft) · 6.1 m ceiling
Room 40050.6 x 22.9 m (166 x 75 ft) · 6.4 m ceiling
400 A B C50.7 x 17.8 m (166 x 58 ft) · 6.4 m ceiling
Room 100A36 x 24.1 m (118 x 79 ft) · 6.1 m ceiling
400 A B D31.4 x 26.8 m (103 x 88 ft) · 6.4 m ceiling
Room 100CDE36 x 20.7 m (118 x 68 ft) · 6.1 m ceiling
Room 100B36 x 18.3 m (118 x 60 ft) · 6.1 m ceiling
400 B C35.7 x 17.8 m (117 x 58 ft) · 6.4 m ceiling
400 A B31.4 x 17.8 m (103 x 58 ft) · 6.4 m ceiling
Main Lobby22.6 x 22.6 m (74 x 74 ft) · 4.9 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Boise Centre · Venues in Boise