Grand Ballroom at Omni William Penn Hotel, Pittsburgh

Grand Ballroom is 35 x 15.3 m (115 x 50 ft), 536 m² (5,764 sq ft), with a 7.6 m (25 ft) ceiling.

Plan view

LED wall that fits

Under a 7.6 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 35 m wall a Absen A2 Pro wall runs 56 x 11 (9408 x 1848 px, 6,160 kg, 114 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, Grand Ballroom holds about 1,003 theater seats, 410 banquet seats at rounds of 10, or 282 classroom seats. Back row in theater is roughly 28 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Omni William Penn Hotel, Pittsburgh

• William Penn Ballroom37.9 x 10.4 m (124 x 34 ft) · 3.8 m ceiling
• Three Rivers18 x 20.7 m (59 x 68 ft) · 2.8 m ceiling
• Urban22.1 x 15.8 m (73 x 52 ft) · 7.6 m ceiling
• Sternwheeler18.7 x 15.6 m (61 x 51 ft) · 3.7 m ceiling
• Bob and Dolores Hope23.8 x 10.4 m (78 x 34 ft) · 3.1 m ceiling
• Frick18.2 x 13.6 m (60 x 45 ft) · 2.5 m ceiling
• Monongahela15.5 x 14.6 m (51 x 48 ft) · 3.7 m ceiling
• Riverboat15.5 x 12.8 m (51 x 42 ft) · 3.9 m ceiling
• Conference A16.7 x 10.4 m (55 x 34 ft) · 2.6 m ceiling
• Sky13.6 x 12.3 m (45 x 40 ft) · 3.1 m ceiling
• Allegheny15.3 x 8.7 m (50 x 29 ft) · 3.8 m ceiling
• Conference B10.9 x 10.5 m (36 x 34 ft) · 2.6 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Omni William Penn Hotel, Pittsburgh · Venues in Pittsburgh