Crystal Ballroom at Fairmont Chicago - Millennium Park
Crystal Ballroom is 20.7 x 13.7 m (68 x 45 ft), 284 m² (3,053 sq ft), with a 4 m (13 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 4 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 20.7 m wall a Absen PL2.5 Plus V2 wall runs 33 x 4 (6600 x 800 px, 1,030 kg, 21.1 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 27 x 6 = 162 | 16.2 x 2 m | 20736 x 2592 | 729 kg / 1,607 lb | 14.3 kW, 69 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 33 x 4 = 132 | 16.5 x 2 m | 6600 x 800 | 1,030 kg / 2,270 lb | 21.1 kW, 102 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 33 x 4 = 132 | 16.5 x 2 m | 4224 x 512 | 1,030 kg / 2,270 lb | 18.5 kW, 89 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 443 theater seats, 181 banquet seats at rounds of 10, or 124 classroom seats. Back row in theater is roughly 13.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Fairmont Chicago - Millennium Park
- Imperial Ballroom30.5 x 49.1 m (100 x 161 ft) · 6.1 m ceiling
- International Ballroom36.6 x 24.4 m (120 x 80 ft) · 4.6 m ceiling
- Toro Restaurant23.2 x 23.2 m (76 x 76 ft) · 3.1 m ceiling
- Millennium Room22.9 x 21.3 m (75 x 70 ft) · 4.9 m ceiling
- Imperial Foyer20.9 x 20.9 m (69 x 69 ft) · 3.1 m ceiling
- Gold Room21.9 x 16.5 m (72 x 54 ft) · 4 m ceiling
- International Foyer18 x 18 m (59 x 59 ft) · 3.1 m ceiling
- Crystal Foyer14.6 x 14.6 m (48 x 48 ft) · 3.1 m ceiling
- Regent Room13.7 x 11 m (45 x 36 ft) · 3.7 m ceiling
- State Room13.7 x 11 m (45 x 36 ft) · 3.7 m ceiling
- Cuvee Room10.7 x 12.8 m (35 x 42 ft) · 3.7 m ceiling
- Ambassador Room11 x 10.4 m (36 x 34 ft) · 3.7 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Fairmont Chicago - Millennium Park · Venues in Chicago