W175a at McCormick Place

Published dimensions

W175a is 9.6 x 17.1 m (31 x 56 ft), 164 m² (1,767 sq ft), with a 6.1 m (20 ft) ceiling.

Plan view

LED wall that fits

Under a 6.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 8 rows of 500 mm tile flown. Along the 17.1 m wall a Absen A2 Pro wall runs 27 x 8 (4536 x 1344 px, 2,160 kg, 40 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	22 x 12 = 264	13.2 x 4.1 m	7040 x 2160	1,267 kg / 2,794 lb	67.1 kW, 322 A @ 208 V
Absen A2 Pro	2.97 mm	27 x 8 = 216	13.5 x 4 m	4536 x 1344	2,160 kg / 4,762 lb	40 kW, 192 A @ 208 V
Absen A3 Pro	3.9 mm	27 x 8 = 216	13.5 x 4 m	3456 x 1024	2,052 kg / 4,524 lb	34.6 kW, 166 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, W175a holds about 178 theater seats, 72 banquet seats at rounds of 10, or 50 classroom seats. Back row in theater is roughly 10.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at McCormick Place

W375/Skyline146.6 x 63.6 m (481 x 209 ft) · 3.1 m ceiling
S100/Grand45.4 x 71.9 m (149 x 236 ft) · 7 m ceiling
E354/Lakeside91.3 x 33.2 m (300 x 109 ft) · 14.6 m ceiling
W375e42.2 x 60.1 m (138 x 197 ft) · 3.1 m ceiling
E354a54.1 x 45.7 m (177 x 150 ft) · 14.6 m ceiling
E354b54.1 x 45.7 m (177 x 150 ft) · 14.6 m ceiling
S406/Vista45.4 x 47.3 m (149 x 155 ft) · 10.6 m ceiling
W375c27.4 x 63.6 m (90 x 209 ft) · 12.1 m ceiling
W375d27.4 x 63.6 m (90 x 209 ft) · 12.1 m ceiling
W375b27.3 x 63.6 m (90 x 209 ft) · 3.1 m ceiling
S100bc45.5 x 36 m (149 x 118 ft) · 7 m ceiling
S100a45.1 x 35.9 m (148 x 118 ft) · 7 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at McCormick Place · Venues in Chicago