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Key 1-8 at Hilton Baltimore Inner Harbor

Published dimensions

Key 1-8 is 42.1 x 42.1 m (138 x 138 ft), 1,772 m² (19,078 sq ft), with a 6.4 m (21 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 6.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 42.1 m wall a Absen A2 Pro wall runs 67 x 9 (11256 x 1512 px, 6,030 kg, 111.6 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	56 x 13 = 728	33.6 x 4.4 m	17920 x 2340	3,494 kg / 7,704 lb	184.9 kW, 889 A @ 208 V
Absen A2 Pro	2.97 mm	67 x 9 = 603	33.5 x 4.5 m	11256 x 1512	6,030 kg / 13,294 lb	111.6 kW, 536 A @ 208 V
Absen A3 Pro	3.9 mm	67 x 9 = 603	33.5 x 4.5 m	8576 x 1152	5,729 kg / 12,629 lb	96.5 kW, 464 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, Key 1-8 holds about 3,752 theater seats, 1,534 banquet seats at rounds of 10, or 1,055 classroom seats. Back row in theater is roughly 35.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hilton Baltimore Inner Harbor

Francis Scott Key Grand Ballroom64.6 x 38.4 m (212 x 126 ft) · 6.4 m ceiling
Key Ballroom38.4 x 64.6 m (126 x 212 ft) · 6.4 m ceiling
Key Ballroom Foyer42.3 x 42.3 m (139 x 139 ft) · 4.1 m ceiling
Billie Holiday Junior Ballroom52.1 x 27.4 m (171 x 90 ft) · 7.9 m ceiling
Key 1-6 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key 7-12 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key South Foyer16.2 x 80.8 m (53 x 265 ft) · 4.3 m ceiling
Key 5-836.3 x 34.1 m (119 x 112 ft) · 6.4 m ceiling
Camden48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Diamond Tavern48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Key 1-638.4 x 29.3 m (126 x 96 ft) · 6.4 m ceiling
Key 7-1238.4 x 29 m (126 x 95 ft) · 6.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Hilton Baltimore Inner Harbor · Venues in Baltimore