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Combined Ballroom at Prime F Osborn III Convention Center

Published dimensions

Combined Ballroom is 39.6 x 23.8 m (130 x 78 ft), 943 m² (10,145 sq ft), with a 6.9 m (23 ft) ceiling.

Plan view

LED wall that fits

Under a 6.9 m ceiling with 1.5 m trim and 0.3 m clearance you get 10 rows of 500 mm tile flown. Along the 39.6 m wall a Absen PL2.5 Plus V2 wall runs 63 x 10 (12600 x 2000 px, 4,914 kg, 100.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	52 x 14 = 728	31.2 x 4.7 m	39936 x 6048	3,276 kg / 7,222 lb	64.4 kW, 310 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	63 x 10 = 630	31.5 x 5 m	12600 x 2000	4,914 kg / 10,833 lb	100.8 kW, 485 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	63 x 10 = 630	31.5 x 5 m	8064 x 1280	4,914 kg / 10,833 lb	88.2 kW, 424 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, Combined Ballroom holds about 1,907 theater seats, 780 banquet seats at rounds of 10, or 536 classroom seats. Back row in theater is roughly 32.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Prime F Osborn III Convention Center

Combined Exhibit Hall72.5 x 100.6 m (238 x 330 ft) · 9.9 m ceiling
Exhibit Hall A72.5 x 54.9 m (238 x 180 ft) · 9.9 m ceiling
Exhibit Hall B72.5 x 45.7 m (238 x 150 ft) · 9.9 m ceiling
Pavilion (Grass)68.6 x 44.5 m (225 x 146 ft) · 3.1 m ceiling
Prefunction North and South37.3 x 37.3 m (122 x 122 ft) · 5.8 m ceiling
Flagler Terrace33.5 x 30.5 m (110 x 100 ft) · 3.1 m ceiling
Grand Lobby40.2 x 21.9 m (132 x 72 ft) · 22.9 m ceiling
Prefunction North49.1 x 15.2 m (161 x 50 ft) · 3.1 m ceiling
Prefunction South42.4 x 15.2 m (139 x 50 ft) · 3.1 m ceiling
West Concourse74.4 x 8.5 m (244 x 28 ft) · 3.1 m ceiling
Rooms 102-0329.9 x 18.3 m (98 x 60 ft) · 6.1 m ceiling
Ballroom North19.8 x 23.8 m (65 x 78 ft) · 6.9 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Prime F Osborn III Convention Center · Venues in Jacksonville