Grand Ballroom at Sheraton Grand Seattle
Grand Ballroom is 55.8 x 30.5 m (183 x 100 ft), 1,702 m² (18,319 sq ft), with a 6.4 m (21 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 6.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 55.8 m wall a Absen A2 Pro wall runs 89 x 9 (14952 x 1512 px, 8,010 kg, 148.2 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 74 x 13 = 962 | 44.4 x 4.4 m | 23680 x 2340 | 4,618 kg / 10,180 lb | 244.3 kW, 1175 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 89 x 9 = 801 | 44.5 x 4.5 m | 14952 x 1512 | 8,010 kg / 17,659 lb | 148.2 kW, 712 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 89 x 9 = 801 | 44.5 x 4.5 m | 11392 x 1152 | 7,610 kg / 16,776 lb | 128.2 kW, 616 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 3,595 theater seats, 1,470 banquet seats at rounds of 10, or 1,011 classroom seats. Back row in theater is roughly 48.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Sheraton Grand Seattle
- Grand Ballroom PFA30.5 x 31.1 m (100 x 102 ft) · 3.7 m ceiling
- Metropolitan Ballroom24.4 x 36 m (80 x 118 ft) · 4.8 m ceiling
- Metropolitan Ballroom PFA30.5 x 21.6 m (100 x 71 ft) · 3.7 m ceiling
- Grand Ballroom C17.1 x 30.5 m (56 x 100 ft) · 6.4 m ceiling
- Metropolitan Ballroom A18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
- Metropolitan Ballroom B18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
- Grand Ballroom D13.1 x 30.5 m (43 x 100 ft) · 6.4 m ceiling
- Grand Ballroom A12.8 x 30.5 m (42 x 100 ft) · 6.4 m ceiling
- Grand Ballroom B12.8 x 30.5 m (42 x 100 ft) · 6.4 m ceiling
- Cirrus Ballroom30.5 x 10.4 m (100 x 34 ft) · 3.4 m ceiling
- Willow17.7 x 15.2 m (58 x 50 ft) · 3.7 m ceiling
- Ravenna12.5 x 16 m (41 x 52 ft) · 2.7 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Sheraton Grand Seattle · Venues in Seattle