Skyline Ballroom at McCormick Place W375 at Marriott Marquis Chicago
Skyline Ballroom at McCormick Place W375 is 63.6 x 146.6 m (209 x 481 ft), 9,324 m² (100,360 sq ft), with a 12.2 m (40 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 12.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 20 rows of 500 mm tile flown. Along the 146.6 m wall a Absen A2 Pro wall runs 234 x 20 (39312 x 3360 px, 46,800 kg, 865.8 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 195 x 30 = 5850 | 117 x 10.1 m | 62400 x 5400 | 28,080 kg / 61,905 lb | 1485.9 kW, 7144 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 234 x 20 = 4680 | 117 x 10 m | 39312 x 3360 | 46,800 kg / 103,175 lb | 865.8 kW, 4163 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 234 x 20 = 4680 | 117 x 10 m | 29952 x 2560 | 44,460 kg / 98,017 lb | 748.8 kW, 3600 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, Skyline Ballroom at McCormick Place W375 holds about 20,532 theater seats, 8,399 banquet seats at rounds of 10, or 5,774 classroom seats. Back row in theater is roughly 139.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Marriott Marquis Chicago
- Skyline Ballroom at McCormick Place W375CDE63.4 x 96.9 m (208 x 318 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375ABC63.4 x 76.8 m (208 x 252 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375DE60 x 69.5 m (197 x 228 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375CD63.4 x 54.9 m (208 x 180 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375BC63.4 x 54.8 m (208 x 180 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375AB63.4 x 49.4 m (208 x 162 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375E60 x 42.4 m (197 x 139 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375C27.4 x 88.4 m (90 x 290 ft) · 12.2 m ceiling
- Great Lakes Ballroom51.3 x 45.4 m (168 x 149 ft) · 7.3 m ceiling
- Grand Horizon Ballroom51.2 x 45.4 m (168 x 149 ft) · 8.8 m ceiling
- Skyline Ballroom at McCormick Place W375D27.4 x 63.7 m (90 x 209 ft) · 12.2 m ceiling
- Skyline Ballroom at McCormick Place W375B63.4 x 27.4 m (208 x 90 ft) · 12.2 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Marriott Marquis Chicago · Venues in Chicago