Horizon
AVVenues
Home / Venues / Sheraton Grand Seattle / Cirrus Ballroom

Cirrus Ballroom at Sheraton Grand Seattle

Published dimensions

Cirrus Ballroom is 30.5 x 10.4 m (100 x 34 ft), 317 m² (3,414 sq ft), with a 3.4 m (11 ft) ceiling.

Open in 3D previz

Plan view

30.5 m / 100 ft10.4 m / 34 ft grid 5 m

LED wall that fits

Under a 3.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 30.5 m wall a Absen PL2.5 Plus V2 wall runs 48 x 3 (9600 x 600 px, 1,123 kg, 23 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
Absen KLCOB 0.780.78 mm40 x 4 = 16024 x 1.4 m30720 x 1728720 kg / 1,587 lb14.2 kW, 68 A @ 208 V
Absen PL2.5 Plus V22.5 mm48 x 3 = 14424 x 1.5 m9600 x 6001,123 kg / 2,476 lb23 kW, 111 A @ 208 V
Absen PL3.9 Plus V23.9 mm48 x 3 = 14424 x 1.5 m6144 x 3841,123 kg / 2,476 lb20.2 kW, 97 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, Cirrus Ballroom holds about 518 theater seats, 211 banquet seats at rounds of 10, or 145 classroom seats. Back row in theater is roughly 23.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Grand Seattle

Published dimensions (source), fetched 2026-09-05. All rooms at Sheraton Grand Seattle · Venues in Seattle

Menu
Sign InStart Free Trial