Horizon
AVVenues
Home / Venues / Hilton Washington DC National Mall The Wharf / Gallery Ballroom I, II, & III

Gallery Ballroom I, II, & III at Hilton Washington DC National Mall The Wharf

Published dimensions

Gallery Ballroom I, II, & III is 24.1 x 12.2 m (79 x 40 ft), 294 m² (3,165 sq ft), with a 2.6 m (8 ft) ceiling.

Open in 3D previz

Plan view

24.1 m / 79 ft12.2 m / 40 ft grid 1 m

LED wall that fits

Under a 2.6 m ceiling with 1.5 m trim and 0.3 m clearance you get 1 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 24.1 m wall a Absen PL2.5 Plus V2 wall runs 38 x 1 (7600 x 200 px, 296 kg, 6.1 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
Absen KLCOB 0.780.78 mm32 x 2 = 6419.2 x 0.7 m24576 x 864288 kg / 635 lb5.7 kW, 27 A @ 208 V
Absen PL2.5 Plus V22.5 mm38 x 1 = 3819 x 0.5 m7600 x 200296 kg / 653 lb6.1 kW, 29 A @ 208 V
Absen PL3.9 Plus V23.9 mm38 x 1 = 3819 x 0.5 m4864 x 128296 kg / 653 lb5.3 kW, 26 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, Gallery Ballroom I, II, & III holds about 466 theater seats, 190 banquet seats at rounds of 10, or 131 classroom seats. Back row in theater is roughly 17.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hilton Washington DC National Mall The Wharf

Published dimensions (source), fetched 2026-09-05. All rooms at Hilton Washington DC National Mall The Wharf · Venues in Washington

Menu
Sign InStart Free Trial