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Chattahoochee Ballroom G (Opening January 2026) at Cobb Convention Center - Atlanta (formerly Cobb Galleria Centre)

Published dimensions

Chattahoochee Ballroom G (Opening January 2026) is 9.1 x 36.6 m (30 x 120 ft), 333 m² (3,585 sq ft), with a 7.3 m (24 ft) ceiling.

Open in 3D previz

Plan view

9.1 m / 30 ft36.6 m / 120 ft grid 5 m

LED wall that fits

Under a 7.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 36.6 m wall a Absen A2 Pro wall runs 58 x 11 (9744 x 1848 px, 6,380 kg, 118 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm48 x 16 = 76828.8 x 5.4 m15360 x 28803,686 kg / 8,127 lb195.1 kW, 938 A @ 208 V
Absen A2 Pro2.97 mm58 x 11 = 63829 x 5.5 m9744 x 18486,380 kg / 14,065 lb118 kW, 567 A @ 208 V
Absen A3 Pro3.9 mm58 x 11 = 63829 x 5.5 m7424 x 14086,061 kg / 13,362 lb102.1 kW, 491 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, Chattahoochee Ballroom G (Opening January 2026) holds about 553 theater seats, 226 banquet seats at rounds of 10, or 155 classroom seats. Back row in theater is roughly 29.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Cobb Convention Center - Atlanta (formerly Cobb Galleria Centre)

Published dimensions (source), fetched 2026-09-05. All rooms at Cobb Convention Center - Atlanta (formerly Cobb Galleria Centre) · Venues in Atlanta