Liberty Ballroom at Marriott Marquis Washington, DC
Liberty Ballroom is 24.7 x 40.8 m (81 x 134 ft), 1,008 m² (10,848 sq ft), with a 6.1 m (20 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 6.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 8 rows of 500 mm tile flown. Along the 40.8 m wall a Absen PL2.5 Plus V2 wall runs 65 x 8 (13000 x 1600 px, 4,056 kg, 83.2 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 54 x 12 = 648 | 32.4 x 4.1 m | 41472 x 5184 | 2,916 kg / 6,429 lb | 57.3 kW, 276 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 65 x 8 = 520 | 32.5 x 4 m | 13000 x 1600 | 4,056 kg / 8,942 lb | 83.2 kW, 400 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 65 x 8 = 520 | 32.5 x 4 m | 8320 x 1024 | 4,056 kg / 8,942 lb | 72.8 kW, 350 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, Liberty Ballroom holds about 2,052 theater seats, 839 banquet seats at rounds of 10, or 577 classroom seats. Back row in theater is roughly 33.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Marriott Marquis Washington, DC
- Marquis Ballroom41.5 x 68.6 m (136 x 225 ft) · 6.7 m ceiling
- Marquis Salons 5/6 (combined)41.5 x 39.3 m (136 x 129 ft) · 6.7 m ceiling
- Marquis Salons 6/10 (combined)32.6 x 41.5 m (107 x 136 ft) · 6.7 m ceiling
- Independence Ballroom24.7 x 40.8 m (81 x 134 ft) · 6.1 m ceiling
- Independence Salons A/B/C/D/E (combined)24.7 x 30.5 m (81 x 100 ft) · 6.1 m ceiling
- Independence Salons D/E/F/G/H (combined)24.7 x 30.5 m (81 x 100 ft) · 6.1 m ceiling
- Liberty Salons I/J/K/L/M (combined)24.7 x 30.5 m (81 x 100 ft) · 6.1 m ceiling
- Liberty Salons L/M/N/O/P (combined)24.7 x 30.5 m (81 x 100 ft) · 6.1 m ceiling
- Marquis Salon 518 x 41.5 m (59 x 136 ft) · 6.7 m ceiling
- Marquis Salon 618 x 41.5 m (59 x 136 ft) · 6.7 m ceiling
- Marquis Salons 1/2/3/4 (combined)14.6 x 41.5 m (48 x 136 ft) · 6.7 m ceiling
- Marquis Salons 1/5 (combined)14.6 x 41.5 m (48 x 136 ft) · 6.7 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Marriott Marquis Washington, DC · Venues in Washington