Grand Ballroom A at Huntington Convention Center of Cleveland
Grand Ballroom A is 23.8 x 40.5 m (78 x 133 ft), 964 m² (10,375 sq ft), with a 7.6 m (25 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 7.6 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 40.5 m wall a Absen PL2.5 Plus V2 wall runs 64 x 11 (12800 x 2200 px, 5,491 kg, 112.6 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 54 x 17 = 918 | 32.4 x 5.7 m | 41472 x 7344 | 4,131 kg / 9,107 lb | 81.2 kW, 391 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 64 x 11 = 704 | 32 x 5.5 m | 12800 x 2200 | 5,491 kg / 12,106 lb | 112.6 kW, 542 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 64 x 11 = 704 | 32 x 5.5 m | 8192 x 1408 | 5,491 kg / 12,106 lb | 98.6 kW, 474 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 A holds about 1,955 theater seats, 799 banquet seats at rounds of 10, or 549 classroom seats. Back row in theater is roughly 33.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Huntington Convention Center of Cleveland
- Exhibit Hall ABC166.7 x 192.3 m (547 x 631 ft) · 12.2 m ceiling
- Exhibit Hall BC96.9 x 192.3 m (318 x 631 ft) · 12.2 m ceiling
- Exhibit Hall AB166.7 x 93.9 m (547 x 308 ft) · 9.1 m ceiling
- Exhibit Hall C96.6 x 98.8 m (317 x 324 ft) · 12.2 m ceiling
- Exhibit Hall B96.6 x 93.9 m (317 x 308 ft) · 9.1 m ceiling
- Exhibit Hall A75.4 x 64.4 m (247 x 211 ft) · 9.1 m ceiling
- Grand Ballroom ABC73.8 x 40.8 m (242 x 134 ft) · 7.3 m ceiling
- Grand Ballroom BC50.3 x 40.8 m (165 x 134 ft) · 7.6 m ceiling
- Grand Ballroom AB49.1 x 40.2 m (161 x 132 ft) · 7.6 m ceiling
- Atrium Ballroom ABCDEF43.1 x 43.1 m (141 x 141 ft) · 3.1 m ceiling
- Atrium Ballroom ABDE34.8 x 34.8 m (114 x 114 ft) · 3.1 m ceiling
- The Loft33.9 x 33.9 m (111 x 111 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Huntington Convention Center of Cleveland · Venues in Cleveland