MGM Grand Ballroom Terrace at MGM National Harbor
MGM Grand Ballroom Terrace is 23.6 x 23.6 m (77 x 77 ft), 557 m² (5,995 sq ft), with a 3.1 m (10 ft) ceiling.
Open in 3D previzPlan view
Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.
LED wall that fits
Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 23.6 m wall a Absen A2 Pro wall runs 37 x 2 (6216 x 336 px, 740 kg, 13.7 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 31 x 3 = 93 | 18.6 x 1 m | 9920 x 540 | 446 kg / 984 lb | 23.6 kW, 114 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 37 x 2 = 74 | 18.5 x 1 m | 6216 x 336 | 740 kg / 1,631 lb | 13.7 kW, 66 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 37 x 2 = 74 | 18.5 x 1 m | 4736 x 256 | 703 kg / 1,550 lb | 11.8 kW, 57 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, MGM Grand Ballroom Terrace holds about 1,051 theater seats, 429 banquet seats at rounds of 10, or 295 classroom seats. Back row in theater is roughly 16.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at MGM National Harbor
- The THEATER50.1 x 50.1 m (164 x 164 ft) · 3.1 m ceiling
- MGM Grand Ballroom30.2 x 49.7 m (99 x 163 ft) · 7.4 m ceiling
- Bellagio Ballrom + Pre-Function29.9 x 29.9 m (98 x 98 ft) · 3.1 m ceiling
- MGM Grand Ballroom Prefunction A28.3 x 28.3 m (93 x 93 ft) · 3.1 m ceiling
- MGM Grand Ballroom Prefunction B/C28.3 x 28.3 m (93 x 93 ft) · 3.1 m ceiling
- MGM Grand Ballroom, Salon A30.2 x 22.3 m (99 x 73 ft) · 7.4 m ceiling
- MGM Grand Ballroom, Salons B & C30.2 x 22.3 m (99 x 73 ft) · 7.4 m ceiling
- MGM Grand Ballroom Prefunction9 x 63.6 m (30 x 209 ft) · 7.4 m ceiling
- Center Prefunction22.5 x 22.5 m (74 x 74 ft) · 3.1 m ceiling
- Bellagio Ballroom Prefunction22.3 x 22.3 m (73 x 73 ft) · 3.1 m ceiling
- Bellagio Ballroom25.6 x 15.5 m (84 x 51 ft) · 6 m ceiling
- MGM Grand Ballroom, Salon B14.9 x 22.3 m (49 x 73 ft) · 7.4 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at MGM National Harbor · Venues in National Harbor