Grand Ballroom at Edward D. Hansen Conference Center
Grand Ballroom is 21 x 50.3 m (69 x 165 ft), 1,056 m² (11,370 sq ft), with a 5.5 m (18 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 5.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 50.3 m wall a Absen A2 Pro wall runs 80 x 7 (13440 x 1176 px, 5,600 kg, 103.6 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 67 x 10 = 670 | 40.2 x 3.4 m | 21440 x 1800 | 3,216 kg / 7,090 lb | 170.2 kW, 818 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 80 x 7 = 560 | 40 x 3.5 m | 13440 x 1176 | 5,600 kg / 12,346 lb | 103.6 kW, 498 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 80 x 7 = 560 | 40 x 3.5 m | 10240 x 896 | 5,320 kg / 11,728 lb | 89.6 kW, 431 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 holds about 2,160 theater seats, 883 banquet seats at rounds of 10, or 607 classroom seats. Back row in theater is roughly 43.3 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Edward D. Hansen Conference Center
- Ballroom 221 x 14.5 m (69 x 48 ft) · 5.5 m ceiling
- Ballroom 321 x 13.1 m (69 x 43 ft) · 5.5 m ceiling
- Ballroom 3 - South14 x 13.1 m (46 x 43 ft) · 5.5 m ceiling
- Ballroom 3 - North6.7 x 13.1 m (22 x 43 ft) · 5.5 m ceiling
- Conference Room 27 x 11.6 m (23 x 38 ft) · 2.4 m ceiling
- Conference Room 16.4 x 11.6 m (21 x 38 ft) · 2.4 m ceiling
- Executive Board Room5.2 x 12.5 m (17 x 41 ft) · 2.4 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Edward D. Hansen Conference Center · Venues in Everett