Hall 3 at Cohere Centre

Published dimensions

Hall 3 is 59.7 x 64.9 m (196 x 213 ft), 3,875 m² (41,705 sq ft), with a 7.3 m (24 ft) ceiling.

Plan view

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 64.9 m wall a Absen A2 Pro wall runs 103 x 11 (17304 x 1848 px, 11,330 kg, 209.6 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	86 x 16 = 1376	51.6 x 5.4 m	27520 x 2880	6,605 kg / 14,561 lb	349.5 kW, 1680 A @ 208 V
Absen A2 Pro	2.97 mm	103 x 11 = 1133	51.5 x 5.5 m	17304 x 1848	11,330 kg / 24,978 lb	209.6 kW, 1008 A @ 208 V
Absen A3 Pro	3.9 mm	103 x 11 = 1133	51.5 x 5.5 m	13184 x 1408	10,764 kg / 23,729 lb	181.3 kW, 872 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 3 holds about 8,423 theater seats, 3,445 banquet seats at rounds of 10, or 2,369 classroom seats. Back row in theater is roughly 57.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Cohere Centre

Hall 268.6 x 64.9 m (225 x 213 ft) · 7.3 m ceiling
Hall 442.7 x 64.9 m (140 x 213 ft) · 7.3 m ceiling
Halls 142.7 x 64.9 m (140 x 213 ft) · 6.7 m ceiling
Meeting A, B, C & D69.8 x 12.8 m (229 x 42 ft) · 4.3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Cohere Centre · Venues in Ottawa