Promenade Ballroom A at The Westin Chicago River North
Promenade Ballroom A is 13.1 x 7.5 m (43 x 25 ft), 98 m² (1,058 sq ft), with a 3.7 m (12 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 13.1 m wall a Absen PL2.5 Plus V2 wall runs 20 x 3 (4000 x 600 px, 468 kg, 9.6 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 17 x 5 = 85 | 10.2 x 1.7 m | 13056 x 2160 | 383 kg / 843 lb | 7.5 kW, 36 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 20 x 3 = 60 | 10 x 1.5 m | 4000 x 600 | 468 kg / 1,032 lb | 9.6 kW, 46 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 20 x 3 = 60 | 10 x 1.5 m | 2560 x 384 | 468 kg / 1,032 lb | 8.4 kW, 40 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, Promenade Ballroom A holds about 31 theater seats, 12 banquet seats at rounds of 10, or 8 classroom seats. Back row in theater is roughly 6.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at The Westin Chicago River North
- Grand Ballroom23.2 x 33.8 m (76 x 111 ft) · 5.2 m ceiling
- Riverfront18.3 x 26.5 m (60 x 87 ft) · 3.7 m ceiling
- Grand Ballroom AB23.2 x 20 m (76 x 66 ft) · 5.5 m ceiling
- Grand Ballroom BC23.2 x 20 m (76 x 66 ft) · 5.5 m ceiling
- Grand Court34.1 x 12.5 m (112 x 41 ft) · 3.3 m ceiling
- Promenade Ballroom13.1 x 25.3 m (43 x 83 ft) · 3 m ceiling
- Astor Ballroom14 x 18.9 m (46 x 62 ft) · 3.9 m ceiling
- Grand Ballroom A23.2 x 10.9 m (76 x 36 ft) · 5.5 m ceiling
- Grand Ballroom C23.2 x 10.9 m (76 x 36 ft) · 5.5 m ceiling
- Promenade Ballroom AB13.1 x 16.6 m (43 x 54 ft) · 3.7 m ceiling
- Promenade Ballroom BC13.1 x 16.6 m (43 x 54 ft) · 3.7 m ceiling
- Grand Ballroom B23.2 x 9.1 m (76 x 30 ft) · 5.5 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at The Westin Chicago River North · Venues in Chicago