The Allegro Royal Sonesta Hotel Chicago Loop
The Allegro Royal Sonesta Hotel Chicago Loop in Chicago lists 18 event spaces totaling 2,084 m² (22,429 sq ft). The largest is Imperial at 37.8 x 10.4 m (124 x 34 ft) with a 2.7 m (9 ft) ceiling. The tallest ceiling on the property is 4.6 m (15 ft).
Open Imperial in 3D previzRooms
| Room | Floor | L x W (m) | L x W (ft) | Area | Ceiling | Rig pts | Data |
|---|---|---|---|---|---|---|---|
| Imperial | 37.8 x 10.4 | 124 x 34 | 393 m² / 4,231 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Historic Walnut Ballroom | 25.9 x 12.2 | 85 x 40 | 316 m² / 3,401 sq ft | 4.6 m / 15 ft | Published dimensions | ||
| Imperial I | 21.9 x 10.4 | 72 x 34 | 228 m² / 2,452 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Savoy | 21.3 x 7.9 | 70 x 26 | 168 m² / 1,812 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Orpheum | 20.1 x 6.4 | 66 x 21 | 129 m² / 1,384 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Palladium | 13.4 x 8.8 | 44 x 29 | 118 m² / 1,269 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Walnut Gallery | 13.7 x 7.9 | 45 x 26 | 108 m² / 1,165 sq ft | 4.6 m / 15 ft | Published dimensions | ||
| Imperial II | 15.8 x 5.8 | 52 x 19 | 92 m² / 986 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Starlet Suite | 5.8 x 15.2 | 19 x 50 | 88 m² / 949 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Orpheum I | 13.4 x 6.4 | 44 x 21 | 86 m² / 924 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Rialto | 13.4 x 6.4 | 44 x 21 | 86 m² / 924 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Aragon | 6.7 x 6.4 | 22 x 21 | 43 m² / 462 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Orpheum II | 6.7 x 6.4 | 22 x 21 | 43 m² / 462 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Rialto I | 6.7 x 6.4 | 22 x 21 | 43 m² / 462 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Rialto II | 6.7 x 6.4 | 22 x 21 | 43 m² / 462 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Tivoli | 6.7 x 6.4 | 22 x 21 | 43 m² / 462 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Palladium Foyer | 5.2 x 6.1 | 17 x 20 | 32 m² / 341 sq ft | 2.7 m / 9 ft | Published dimensions | ||
| Biograph | 6.1 x 4.3 | 20 x 14 | 26 m² / 282 sq ft | 2.7 m / 9 ft | Published dimensions |
What fits in Imperial
With a 2.7 m ceiling, a flown wall of Absen A2 Pro (2.97 mm) runs 60 tiles wide by 1 high (60 tiles, 30 x 0.5 m, 10080 x 168 px) once you keep 1.5 m of trim under the bottom edge. That wall weighs about 600 kg and draws up to 11.1 kW (53 A at 208 V). Floor space after a 12 x 7 m stage seats roughly 686 theater, 281 banquet, or 193 classroom. The previz lets you move the wall, change the tile, and check sightlines from the back row.
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 50 x 2 = 100 | 30 x 0.7 m | 16000 x 360 | 480 kg / 1,058 lb | 25.4 kW, 122 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 60 x 1 = 60 | 30 x 0.5 m | 10080 x 168 | 600 kg / 1,323 lb | 11.1 kW, 53 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 60 x 1 = 60 | 30 x 0.5 m | 7680 x 128 | 570 kg / 1,257 lb | 9.6 kW, 46 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.
Planning notes
No rigging point data is published for this venue yet; plan on ground-supported LED or ask the venue for its rigging plot. 16 of the 18 rooms sit under 3.5 m, which rules out flown LED there and limits ground-stacked walls to about 6 rows of 500 mm tile. Imperial is a long room (3.6:1), so put the wall on the short end and expect the back row to be 37.8 m out; a 2.97 mm pitch holds up at that distance.
Data source
Published dimensions. Dimensions from the venue's published meeting-space specifications (source). Rooms drawn as boxes use published length x width; shapes are as published. Venue managers: send a floor plan to upgrade your listing to production-ready.