Main Ballroom at TEST-Cvent JFK Conference Center
Main Ballroom is 274.3 x 243.8 m (900 x 800 ft), 66,874 m² (719,828 sq ft), with a 3.1 m (10 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 274.3 m wall a Absen A2 Pro wall runs 438 x 2 (73584 x 336 px, 8,760 kg, 162.1 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 365 x 3 = 1095 | 219 x 1 m | 116800 x 540 | 5,256 kg / 11,587 lb | 278.1 kW, 1337 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 438 x 2 = 876 | 219 x 1 m | 73584 x 336 | 8,760 kg / 19,312 lb | 162.1 kW, 779 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 438 x 2 = 876 | 219 x 1 m | 56064 x 256 | 8,322 kg / 18,347 lb | 140.2 kW, 674 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, Main Ballroom holds about 148,422 theater seats, 60,718 banquet seats at rounds of 10, or 41,743 classroom seats. Back row in theater is roughly 267.3 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at TEST-Cvent JFK Conference Center
- Ballroom A25.5 x 25.5 m (84 x 84 ft) · 7.6 m ceiling
- Ballroom B25.5 x 25.5 m (84 x 84 ft) · 3.1 m ceiling
- Ballroom C25.5 x 25.5 m (84 x 84 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at TEST-Cvent JFK Conference Center · Venues in Washington