Home / Venues / Sheraton Grand Chicago Riverwalk / Michigan B

Michigan B at Sheraton Grand Chicago Riverwalk

Published dimensions

Michigan B is 9.1 x 13.7 m (30 x 45 ft), 125 m² (1,342 sq ft), with a 3.2 m (10 ft) ceiling.

Plan view

LED wall that fits

Under a 3.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 13.7 m wall a Absen PL2.5 Plus V2 wall runs 21 x 2 (4200 x 400 px, 328 kg, 6.7 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	18 x 4 = 72	10.8 x 1.4 m	13824 x 1728	324 kg / 714 lb	6.4 kW, 31 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	21 x 2 = 42	10.5 x 1 m	4200 x 400	328 kg / 722 lb	6.7 kW, 32 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	21 x 2 = 42	10.5 x 1 m	2688 x 256	328 kg / 722 lb	5.9 kW, 28 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, Michigan B holds about 90 theater seats, 37 banquet seats at rounds of 10, or 25 classroom seats. Back row in theater is roughly 6.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Grand Chicago Riverwalk

Riverwalk A & B85 x 74.7 m (279 x 245 ft) · 3.2 m ceiling
Sheraton Chicago Ballroom38.1 x 97.5 m (125 x 320 ft) · 5.5 m ceiling
Sheraton Ballroom (1-7)70.4 x 38.1 m (231 x 125 ft) · 5.5 m ceiling
Riverwalk B45.4 x 43.3 m (149 x 142 ft) · 3.2 m ceiling
Chicago Ballroom (6 - 10)38.4 x 48.8 m (126 x 160 ft) · 5.5 m ceiling
Sheraton Ballroom (1 - 5)38.1 x 48.8 m (125 x 160 ft) · 5.5 m ceiling
Sheraton Center (4 - 7)38.1 x 47.5 m (125 x 156 ft) · 5.5 m ceiling
Riverwalk A39.6 x 31.4 m (130 x 103 ft) · 3.2 m ceiling
Ballroom Promenade15.2 x 79.2 m (50 x 260 ft) · 5.5 m ceiling
Chicago Ballroom 6 & 738.4 x 23.8 m (126 x 78 ft) · 5.5 m ceiling
Sheraton Ballroom 4 & 538.1 x 23.8 m (125 x 78 ft) · 5.5 m ceiling
Chicago Ballroom 8 & 9 & 1038.4 x 20.1 m (126 x 66 ft) · 5.5 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Sheraton Grand Chicago Riverwalk · Venues in Chicago