Grand Ballroom ABC at Huntington Convention Center of Cleveland
Grand Ballroom ABC is 73.8 x 40.8 m (242 x 134 ft), 3,011 m² (32,410 sq ft), with a 7.3 m (24 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 7.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 73.8 m wall a Absen PL2.5 Plus V2 wall runs 118 x 11 (23600 x 2200 px, 10,124 kg, 207.7 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 98 x 16 = 1568 | 58.8 x 5.4 m | 75264 x 6912 | 7,056 kg / 15,556 lb | 138.8 kW, 667 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 118 x 11 = 1298 | 59 x 5.5 m | 23600 x 2200 | 10,124 kg / 22,320 lb | 207.7 kW, 998 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 118 x 11 = 1298 | 59 x 5.5 m | 15104 x 1408 | 10,124 kg / 22,320 lb | 181.7 kW, 874 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 ABC holds about 6,504 theater seats, 2,660 banquet seats at rounds of 10, or 1,829 classroom seats. Back row in theater is roughly 66.8 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 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
- Grand Ballroom C25.6 x 40.8 m (84 x 134 ft) · 7.6 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Huntington Convention Center of Cleveland · Venues in Cleveland