Grand Ballroom CDEF at Hyatt Regency Chicago - $200M Transformation
Grand Ballroom CDEF is 43.3 x 34.7 m (142 x 114 ft), 1,503 m² (16,173 sq ft), with a 5.2 m (17 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 5.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 6 rows of 500 mm tile flown. Along the 43.3 m wall a Absen A2 Pro wall runs 69 x 6 (11592 x 1008 px, 4,140 kg, 76.6 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 57 x 10 = 570 | 34.2 x 3.4 m | 18240 x 1800 | 2,736 kg / 6,032 lb | 144.8 kW, 696 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 69 x 6 = 414 | 34.5 x 3 m | 11592 x 1008 | 4,140 kg / 9,127 lb | 76.6 kW, 368 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 69 x 6 = 414 | 34.5 x 3 m | 8832 x 768 | 3,933 kg / 8,671 lb | 66.2 kW, 318 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 CDEF holds about 3,152 theater seats, 1,289 banquet seats at rounds of 10, or 886 classroom seats. Back row in theater is roughly 36.3 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Hyatt Regency Chicago - $200M Transformation
- Riverside Centre Exhibition Hall80.6 x 80.6 m (264 x 264 ft) · 3.7 m ceiling
- Riverside West Exhibition Hall61 x 61 m (200 x 200 ft) · 3.7 m ceiling
- Riverside East Exhibition Hall52.8 x 52.8 m (173 x 173 ft) · 3.7 m ceiling
- Grand Ballroom64.9 x 34.7 m (213 x 114 ft) · 5.2 m ceiling
- Grand Hall40.5 x 40.5 m (133 x 133 ft) · 3 m ceiling
- Regency Ballroom21.9 x 70.1 m (72 x 230 ft) · 3.6 m ceiling
- Grand Ballroom ABCD38.8 x 38.8 m (127 x 127 ft) · 3 m ceiling
- Grand Ballroom CDEF38.8 x 38.8 m (127 x 127 ft) · 5.2 m ceiling
- Grand Ballroom ABCD43.3 x 34.7 m (142 x 114 ft) · 5.2 m ceiling
- Regency Ballroom ABC21.9 x 53 m (72 x 174 ft) · 3.6 m ceiling
- Regency Ballroom BCD21.9 x 53 m (72 x 174 ft) · 3.6 m ceiling
- Grand Ballroom ABCD (North)32.6 x 34.7 m (107 x 114 ft) · 5.2 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Hyatt Regency Chicago - $200M Transformation · Venues in Chicago