Grand Ballroom at Hotel Washington
Grand Ballroom is 30.2 x 21 m (99 x 69 ft), 634 m² (6,826 sq ft), with a 4.8 m (16 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 4.8 m ceiling with 1.5 m trim and 0.3 m clearance you get 5 rows of 500 mm tile flown. Along the 30.2 m wall a Absen PL2.5 Plus V2 wall runs 48 x 5 (9600 x 1000 px, 1,872 kg, 38.4 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 40 x 8 = 320 | 24 x 2.7 m | 30720 x 3456 | 1,440 kg / 3,175 lb | 28.3 kW, 136 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 48 x 5 = 240 | 24 x 2.5 m | 9600 x 1000 | 1,872 kg / 4,127 lb | 38.4 kW, 185 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 48 x 5 = 240 | 24 x 2.5 m | 6144 x 640 | 1,872 kg / 4,127 lb | 33.6 kW, 162 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 1,222 theater seats, 500 banquet seats at rounds of 10, or 343 classroom seats. Back row in theater is roughly 23.2 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Hotel Washington
- Grand Ballroom Pre-Function15.5 x 27.1 m (51 x 89 ft) · 3.8 m ceiling
- The Patio15.9 x 15.9 m (52 x 52 ft) · 3.1 m ceiling
- Elevation20.7 x 10.7 m (68 x 35 ft) · 4.6 m ceiling
- Freedom18 x 9.8 m (59 x 32 ft) · 5.5 m ceiling
- FIRECLAY Restaurant9.6 x 9.6 m (31 x 31 ft) · 4.3 m ceiling
- Lobby VIP Lounge9.6 x 9.6 m (31 x 31 ft) · 3.1 m ceiling
- Speakeasy9.6 x 9.6 m (31 x 31 ft) · 2.7 m ceiling
- Freedom 210.4 x 8.8 m (34 x 29 ft) · 5.5 m ceiling
- Freedom Pre-Function14 x 6.4 m (46 x 21 ft) · 2.9 m ceiling
- Freedom 19.1 x 9.8 m (30 x 32 ft) · 5.5 m ceiling
- Sky Room9.1 x 9.1 m (30 x 30 ft) · 4.6 m ceiling
- Elevation Pre-Function6.7 x 11 m (22 x 36 ft) · 3.4 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Hotel Washington · Venues in Washington