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Independence Ballroom at Philadelphia Marriott Downtown

Published dimensions

Independence Ballroom is 20.1 x 12.2 m (66 x 40 ft), 245 m² (2,639 sq ft), with a 6.4 m (21 ft) ceiling.

Open in 3D previz

Plan view

20.1 m / 66 ft12.2 m / 40 ft grid 1 m

LED wall that fits

Under a 6.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 20.1 m wall a Absen A2 Pro wall runs 32 x 9 (5376 x 1512 px, 2,880 kg, 53.3 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm26 x 13 = 33815.6 x 4.4 m8320 x 23401,622 kg / 3,577 lb85.9 kW, 413 A @ 208 V
Absen A2 Pro2.97 mm32 x 9 = 28816 x 4.5 m5376 x 15122,880 kg / 6,349 lb53.3 kW, 256 A @ 208 V
Absen A3 Pro3.9 mm32 x 9 = 28816 x 4.5 m4096 x 11522,736 kg / 6,032 lb46.1 kW, 222 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, Independence Ballroom holds about 358 theater seats, 146 banquet seats at rounds of 10, or 100 classroom seats. Back row in theater is roughly 13.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Philadelphia Marriott Downtown

Published dimensions (source), fetched 2026-09-05. All rooms at Philadelphia Marriott Downtown · Venues in Philadelphia