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4F: The Amphitheater at Akasaka Intercity Conference Center

Published dimensions

4F: The Amphitheater is 15.2 x 15.2 m (50 x 50 ft), 231 m² (2,486 sq ft), with a 4.7 m (15 ft) ceiling.

Open in 3D previz

Plan view

15.2 m / 50 ft15.2 m / 50 ft grid 1 m

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

LED wall that fits

Under a 4.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 5 rows of 500 mm tile flown. Along the 15.2 m wall a Absen A2 Pro wall runs 24 x 5 (4032 x 840 px, 1,200 kg, 22.2 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm20 x 8 = 16012 x 2.7 m6400 x 1440768 kg / 1,693 lb40.6 kW, 195 A @ 208 V
Absen A2 Pro2.97 mm24 x 5 = 12012 x 2.5 m4032 x 8401,200 kg / 2,646 lb22.2 kW, 107 A @ 208 V
Absen A3 Pro3.9 mm24 x 5 = 12012 x 2.5 m3072 x 6401,140 kg / 2,513 lb19.2 kW, 92 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, 4F: The Amphitheater holds about 326 theater seats, 133 banquet seats at rounds of 10, or 91 classroom seats. Back row in theater is roughly 8.2 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Akasaka Intercity Conference Center

Published dimensions (source), fetched 2026-09-05. All rooms at Akasaka Intercity Conference Center · Venues in Tokyo