Grand Salon at OBA Conference Center
Grand Salon is 26.4 x 12.2 m (87 x 40 ft), 322 m² (3,467 sq ft), with a 3.7 m (12 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 26.4 m wall a Absen A2 Pro wall runs 42 x 3 (7056 x 504 px, 1,260 kg, 23.3 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 35 x 5 = 175 | 21 x 1.7 m | 11200 x 900 | 840 kg / 1,852 lb | 44.5 kW, 214 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 42 x 3 = 126 | 21 x 1.5 m | 7056 x 504 | 1,260 kg / 2,778 lb | 23.3 kW, 112 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 42 x 3 = 126 | 21 x 1.5 m | 5376 x 384 | 1,197 kg / 2,639 lb | 20.2 kW, 97 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 Salon holds about 529 theater seats, 216 banquet seats at rounds of 10, or 148 classroom seats. Back row in theater is roughly 19.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at OBA Conference Center
- Conference Room A&B11 x 5.2 m (36 x 17 ft) · 3.4 m ceiling
- Conference Room C&D11 x 5.2 m (36 x 17 ft) · 3.4 m ceiling
- Conference Room E5.5 x 7.3 m (18 x 24 ft) · 3.4 m ceiling
- Conference Room G5.5 x 3 m (18 x 10 ft) · 3.4 m ceiling
- Conference Room H, I4.6 x 3 m (15 x 10 ft) · 3.4 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at OBA Conference Center · Venues in Toronto