Junior Ballroom 300ABCD at Spokane Convention Center
Junior Ballroom 300ABCD is 23.8 x 45.7 m (78 x 150 ft), 1,088 m² (11,708 sq ft), with a 6.1 m (20 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 6.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 8 rows of 500 mm tile flown. Along the 45.7 m wall a Absen PL2.5 Plus V2 wall runs 73 x 8 (14600 x 1600 px, 4,555 kg, 93.4 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 60 x 12 = 720 | 36 x 4.1 m | 46080 x 5184 | 3,240 kg / 7,143 lb | 63.7 kW, 306 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 73 x 8 = 584 | 36.5 x 4 m | 14600 x 1600 | 4,555 kg / 10,042 lb | 93.4 kW, 449 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 73 x 8 = 584 | 36.5 x 4 m | 9344 x 1024 | 4,555 kg / 10,042 lb | 81.8 kW, 393 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, Junior Ballroom 300ABCD holds about 2,230 theater seats, 912 banquet seats at rounds of 10, or 627 classroom seats. Back row in theater is roughly 38.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Spokane Convention Center
- Exhibit Hall A-D105.6 x 105.6 m (346 x 346 ft) · 9.1 m ceiling
- Exhibit Hall A49.4 x 64 m (162 x 210 ft) · 9.1 m ceiling
- Exhibit Hall C64.6 x 42.7 m (212 x 140 ft) · 9.1 m ceiling
- Ballroom 100ABC48.5 x 48.5 m (159 x 159 ft) · 3.7 m ceiling
- Exhibit Hall B36.6 x 54.9 m (120 x 180 ft) · 9.1 m ceiling
- Exhibit Hall D (Riverside Lobby)33.5 x 40.2 m (110 x 132 ft) · 9.1 m ceiling
- Junior Ballroom 111ABC35.3 x 35.3 m (116 x 116 ft) · 5.2 m ceiling
- Exhibit Hall B124.4 x 35.4 m (80 x 116 ft) · 9.1 m ceiling
- Exhibit Hall B224.4 x 35.4 m (80 x 116 ft) · 9.1 m ceiling
- Ballroom 100B21.6 x 39 m (71 x 128 ft) · 3.7 m ceiling
- Ballroom 100A22.9 x 34.7 m (75 x 114 ft) · 3.7 m ceiling
- Ballroom 100C22.9 x 34.7 m (75 x 114 ft) · 3.7 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Spokane Convention Center · Venues in Spokane