Lone Star 1-5 or 6-9 at Dallas/Addison Marriott Quorum by the Galleria

Lone Star 1-5 or 6-9 is 22.9 x 19.2 m (75 x 63 ft), 440 m² (4,733 sq ft), with a 3.1 m (10 ft) ceiling.

Plan 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 22.9 m wall a Absen A2 Pro wall runs 36 x 2 (6048 x 336 px, 720 kg, 13.3 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, Lone Star 1-5 or 6-9 holds about 790 theater seats, 323 banquet seats at rounds of 10, or 222 classroom seats. Back row in theater is roughly 15.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Dallas/Addison Marriott Quorum by the Galleria

• Lone Star Ballroom 1-1038.4 x 22.9 m (126 x 75 ft) · 5.2 m ceiling
• Lone Star Ballroom w/Screen & Stage38.4 x 22.9 m (126 x 75 ft) · 3.1 m ceiling
• Lone Star 5 & 622.9 x 21.9 m (75 x 72 ft) · 5.2 m ceiling
• Lone Star 5 & 6 w/Screen & Stage22.9 x 21.9 m (75 x 72 ft) · 3.1 m ceiling
• Lone Star 1-5 or 6-9 w/Screen & Stage22.9 x 19.2 m (75 x 63 ft) · 5.2 m ceiling
• Lone Star 5 or 622.9 x 11 m (75 x 36 ft) · 5.2 m ceiling
• Vista Ballroom 1 or 2 Screen15.8 x 15.2 m (52 x 50 ft) · 4 m ceiling
• Vista Ballroom No Screen15.8 x 15.2 m (52 x 50 ft) · 4 m ceiling
• Lone Star 1-4 or 7-1022.9 x 8.2 m (75 x 27 ft) · 4.3 m ceiling
• Ambassador Ballroom19.5 x 9.1 m (64 x 30 ft) · 3 m ceiling
• Legacy Ballroom20.1 x 8.5 m (66 x 28 ft) · 3 m ceiling
• Skyview34.1 x 4.6 m (112 x 15 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Dallas/Addison Marriott Quorum by the Galleria · Venues in Dallas