Seaside Ballroom at Long Beach Convention & Entertainment Center (Meeting Space Only)

Seaside Ballroom is 29 x 20.3 m (95 x 67 ft), 589 m² (6,337 sq ft), with a 4.2 m (14 ft) ceiling.

Plan view

LED wall that fits

Under a 4.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 29 m wall a Absen PL2.5 Plus V2 wall runs 46 x 4 (9200 x 800 px, 1,435 kg, 29.4 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, Seaside Ballroom holds about 1,121 theater seats, 458 banquet seats at rounds of 10, or 315 classroom seats. Back row in theater is roughly 22 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Long Beach Convention & Entertainment Center (Meeting Space Only)

• Terrace Plaza103.7 x 103.7 m (340 x 340 ft) · 3.1 m ceiling
• Exhibit Hall A91.9 x 91.9 m (302 x 302 ft) · 7.6 m ceiling
• Exhibit Hall C84 x 84 m (276 x 276 ft) · 7.6 m ceiling
• Arena83.5 x 83.5 m (274 x 274 ft) · 3.1 m ceiling
• Exhibit Hall B72.8 x 72.8 m (239 x 239 ft) · 7.6 m ceiling
• The Cove68.2 x 68.2 m (224 x 224 ft) · 3.1 m ceiling
• Pacific Ballroom65.4 x 65.4 m (215 x 215 ft) · 9.4 m ceiling
• Terrace Theatre50.5 x 50.5 m (166 x 166 ft) · 3.1 m ceiling
• Grand Ballroom43.6 x 43.6 m (143 x 143 ft) · 7 m ceiling
• Meeting Room 10422.9 x 53.6 m (75 x 176 ft) · 4.3 m ceiling
• Beverly O'Neill Theater26.2 x 26.2 m (86 x 86 ft) · 3.1 m ceiling
• Meeting Room 10218 x 24.4 m (59 x 80 ft) · 4.3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Long Beach Convention & Entertainment Center (Meeting Space Only) · Venues in Long Beach