Crystal Ballroom at Hyatt Regency Chicago
Crystal Ballroom is 30.3 x 30.3 m (99 x 99 ft), 918 m² (9,882 sq ft), with a 3.1 m (10 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 30.3 m wall a Absen PL2.5 Plus V2 wall runs 48 x 2 (9600 x 400 px, 749 kg, 15.4 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 40 x 3 = 120 | 24 x 1 m | 30720 x 1296 | 540 kg / 1,190 lb | 10.6 kW, 51 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 48 x 2 = 96 | 24 x 1 m | 9600 x 400 | 749 kg / 1,651 lb | 15.4 kW, 74 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 48 x 2 = 96 | 24 x 1 m | 6144 x 256 | 749 kg / 1,651 lb | 13.4 kW, 65 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, Crystal Ballroom holds about 1,853 theater seats, 758 banquet seats at rounds of 10, or 521 classroom seats. Back row in theater is roughly 23.3 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
- Riverside Exhibit Hall80.7 x 80.7 m (265 x 265 ft) · 3.1 m ceiling
- Grand Ballroom47.5 x 47.5 m (156 x 156 ft) · 3.1 m ceiling
- Regency Ballroom39.2 x 39.2 m (129 x 129 ft) · 3.1 m ceiling
- Plaza Ballroom15.7 x 15.7 m (52 x 52 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Hyatt Regency Chicago · Venues in Chicago