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Hall B1 & B2 & B3 at O2 universum, Prague & STAGES HOTEL PRAGUE

Published dimensions

Hall B1 & B2 & B3 is 35.4 x 35.4 m (116 x 116 ft), 1,253 m² (13,489 sq ft), with a 6.6 m (22 ft) ceiling.

Plan view

Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.

LED wall that fits

Under a 6.6 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 35.4 m wall a Absen A2 Pro wall runs 56 x 9 (9408 x 1512 px, 5,040 kg, 93.2 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	47 x 14 = 658	28.2 x 4.7 m	15040 x 2520	3,158 kg / 6,963 lb	167.1 kW, 804 A @ 208 V
Absen A2 Pro	2.97 mm	56 x 9 = 504	28 x 4.5 m	9408 x 1512	5,040 kg / 11,111 lb	93.2 kW, 448 A @ 208 V
Absen A3 Pro	3.9 mm	56 x 9 = 504	28 x 4.5 m	7168 x 1152	4,788 kg / 10,556 lb	80.6 kW, 388 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, Hall B1 & B2 & B3 holds about 2,598 theater seats, 1,062 banquet seats at rounds of 10, or 730 classroom seats. Back row in theater is roughly 28.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at O2 universum, Prague & STAGES HOTEL PRAGUE

Hall A57.7 x 30.1 m (189 x 99 ft) · 13 m ceiling
Hall C1 & C2 & C344.4 x 22.8 m (146 x 75 ft) · 6 m ceiling
Hall B224.5 x 21.4 m (80 x 70 ft) · 6.6 m ceiling
Hall B124.5 x 19.6 m (80 x 64 ft) · 6.6 m ceiling
Hall E125.5 x 17.6 m (84 x 58 ft) · 6 m ceiling
Hall E225.5 x 17.6 m (84 x 58 ft) · 6 m ceiling
Hall C122.8 x 17.6 m (75 x 58 ft) · 6 m ceiling
Hall C322.8 x 17.6 m (75 x 58 ft) · 6 m ceiling
Hall D8 & D9 & D1022.2 x 14.1 m (73 x 46 ft) · 3.1 m ceiling
Hall D5 & D6 & D722.1 x 14.1 m (73 x 46 ft) · 3.1 m ceiling
Hall D11 & D1215.9 x 17.5 m (52 x 57 ft) · 3.1 m ceiling
Hall D3 & D415.9 x 17.5 m (52 x 57 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at O2 universum, Prague & STAGES HOTEL PRAGUE · Venues in Prague