Grand Ballroom at Renaissance Chicago Downtown Hotel
Grand Ballroom is 40.5 x 24.4 m (133 x 80 ft), 988 m² (10,637 sq ft), with a 5.4 m (18 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 5.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 40.5 m wall a Absen A2 Pro wall runs 64 x 7 (10752 x 1176 px, 4,480 kg, 82.9 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 54 x 10 = 540 | 32.4 x 3.4 m | 17280 x 1800 | 2,592 kg / 5,714 lb | 137.2 kW, 659 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 64 x 7 = 448 | 32 x 3.5 m | 10752 x 1176 | 4,480 kg / 9,877 lb | 82.9 kW, 398 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 64 x 7 = 448 | 32 x 3.5 m | 8192 x 896 | 4,256 kg / 9,383 lb | 71.7 kW, 345 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 holds about 2,009 theater seats, 822 banquet seats at rounds of 10, or 565 classroom seats. Back row in theater is roughly 33.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Renaissance Chicago Downtown Hotel
- Cloud Gate 1-386 x 38.4 m (282 x 126 ft) · 3 m ceiling
- Explore25.3 x 25.3 m (83 x 83 ft) · 3.7 m ceiling
- Grand Ballroom 1-3 or 4-6 + Corridor24.4 x 22.9 m (80 x 75 ft) · 5.4 m ceiling
- Grand Ballroom 1-3 or 4-624.4 x 17.4 m (80 x 57 ft) · 5.4 m ceiling
- Cloud Gate Ballroom 1-429.3 x 12.8 m (96 x 42 ft) · 3 m ceiling
- Grand Ballroom Foyer24.4 x 15.2 m (80 x 50 ft) · 5.2 m ceiling
- Grand Ballroom 1-2, 2-3, 4-5 OR 5-616 x 17.4 m (52 x 57 ft) · 5.4 m ceiling
- Looking Glass18 x 14 m (59 x 46 ft) · 3.7 m ceiling
- Cloud Gate 1-2 or 3-48.5 x 25.6 m (28 x 84 ft) · 3 m ceiling
- Cloud Gate Ballroom Foyer14 x 14 m (46 x 46 ft) · 3.1 m ceiling
- Looking Glass Foyer13.1 x 12.8 m (43 x 42 ft) · 3.4 m ceiling
- Grand Ballroom 18.5 x 17.4 m (28 x 57 ft) · 5.4 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Renaissance Chicago Downtown Hotel · Venues in Chicago