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Ballroom 20A (Upper Level) at San Diego Convention Center

Published dimensions

Ballroom 20A (Upper Level) is 46.3 x 26.9 m (152 x 88 ft), 1,246 m² (13,406 sq ft), with a 9.1 m (30 ft) ceiling.

Open in 3D previz

Plan view

46.3 m / 152 ft26.9 m / 88 ft grid 5 m

LED wall that fits

Under a 9.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 14 rows of 500 mm tile flown. Along the 46.3 m wall a Absen PL2.5 Plus V2 wall runs 74 x 14 (14800 x 2800 px, 8,081 kg, 165.8 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
Absen KLCOB 0.780.78 mm61 x 21 = 128136.6 x 7.1 m46848 x 90725,765 kg / 12,708 lb113.4 kW, 545 A @ 208 V
Absen PL2.5 Plus V22.5 mm74 x 14 = 103637 x 7 m14800 x 28008,081 kg / 17,815 lb165.8 kW, 797 A @ 208 V
Absen PL3.9 Plus V23.9 mm74 x 14 = 103637 x 7 m9472 x 17928,081 kg / 17,815 lb145 kW, 697 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, Ballroom 20A (Upper Level) holds about 2,581 theater seats, 1,055 banquet seats at rounds of 10, or 725 classroom seats. Back row in theater is roughly 39.3 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at San Diego Convention Center

Published dimensions (source), fetched 2026-09-04. All rooms at San Diego Convention Center · Venues in San Diego

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