Grand Hall at John A. Alario, Sr. Events Center
Grand Hall is 67.8 x 67.8 m (222 x 222 ft), 4,597 m² (49,479 sq ft), with a 13.7 m (45 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 13.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 23 rows of 500 mm tile flown. Along the 67.8 m wall a Absen A2 Pro wall runs 108 x 23 (18144 x 3864 px, 24,840 kg, 459.5 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 90 x 35 = 3150 | 54 x 11.8 m | 28800 x 6300 | 15,120 kg / 33,334 lb | 800.1 kW, 3847 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 108 x 23 = 2484 | 54 x 11.5 m | 18144 x 3864 | 24,840 kg / 54,762 lb | 459.5 kW, 2209 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 108 x 23 = 2484 | 54 x 11.5 m | 13824 x 2944 | 23,598 kg / 52,024 lb | 397.4 kW, 1911 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 Hall holds about 10,028 theater seats, 4,102 banquet seats at rounds of 10, or 2,820 classroom seats. Back row in theater is roughly 60.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at John A. Alario, Sr. Events Center
- Hall A Lobby18.4 x 18.4 m (60 x 60 ft) · 13.7 m ceiling
- Meeting Rooms 1 & 219.2 x 15.2 m (63 x 50 ft) · 3.7 m ceiling
- Meeting Room 311.8 x 11.8 m (39 x 39 ft) · 3.1 m ceiling
- Boardroom6.4 x 12.2 m (21 x 40 ft) · 3.7 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at John A. Alario, Sr. Events Center · Venues in Westwego