Jewel Conference Center + Foyer at The Royal Sonesta Washington, DC Capitol Hill

Jewel Conference Center + Foyer is 20.9 x 20.9 m (69 x 69 ft), 437 m² (4,702 sq ft), with a 3.1 m (10 ft) ceiling.

Plan view

Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.

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 20.9 m wall a Absen A2 Pro wall runs 33 x 2 (5544 x 336 px, 660 kg, 12.2 kW).

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, Jewel Conference Center + Foyer holds about 784 theater seats, 320 banquet seats at rounds of 10, or 220 classroom seats. Back row in theater is roughly 13.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at The Royal Sonesta Washington, DC Capitol Hill

• Crown Ballroom + Ballroom Terrace17.9 x 17.9 m (59 x 59 ft) · 3.1 m ceiling
• Jewel Conference Center17.7 x 18 m (58 x 59 ft) · 4.6 m ceiling
• Crown Ballroom23.2 x 12.5 m (76 x 41 ft) · 6.1 m ceiling
• Jewel AB17.7 x 12.2 m (58 x 40 ft) · 4.6 m ceiling
• Crown Ballroom Foyer36.6 x 5.2 m (120 x 17 ft) · 4.6 m ceiling
• Jewel BC13.4 x 11.6 m (44 x 38 ft) · 4.6 m ceiling
• Sapphire Room17.7 x 8.5 m (58 x 28 ft) · 4.6 m ceiling
• East Atrium Gallery17.1 x 6.7 m (56 x 22 ft) · 18.3 m ceiling
• Jewel A17.7 x 6.1 m (58 x 20 ft) · 4.6 m ceiling
• West Atrium Gallery Foyer10.7 x 9.4 m (35 x 31 ft) · 3 m ceiling
• Jewel Terrace36.6 x 2.7 m (120 x 9 ft) · 3.1 m ceiling
• Jewel B13.4 x 5.2 m (44 x 17 ft) · 4.6 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at The Royal Sonesta Washington, DC Capitol Hill · Venues in Washington