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Marriott Grand Ballroom Sections 2-3 at Marriott Marquis San Diego Marina

Published dimensions

Marriott Grand Ballroom Sections 2-3 is 19.2 x 19.2 m (63 x 63 ft), 369 m² (3,968 sq ft), with a 7.9 m (26 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 7.9 m ceiling with 1.5 m trim and 0.3 m clearance you get 12 rows of 500 mm tile flown. Along the 19.2 m wall a Absen PL2.5 Plus V2 wall runs 30 x 12 (6000 x 2400 px, 2,808 kg, 57.6 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	25 x 18 = 450	15 x 6.1 m	19200 x 7776	2,025 kg / 4,464 lb	39.8 kW, 191 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	30 x 12 = 360	15 x 6 m	6000 x 2400	2,808 kg / 6,191 lb	57.6 kW, 277 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	30 x 12 = 360	15 x 6 m	3840 x 1536	2,808 kg / 6,191 lb	50.4 kW, 242 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, Marriott Grand Ballroom Sections 2-3 holds about 632 theater seats, 258 banquet seats at rounds of 10, or 177 classroom seats. Back row in theater is roughly 12.2 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Marriott Marquis San Diego Marina

Marriott Grand Ballroom73.2 x 45.7 m (240 x 150 ft) · 7.9 m ceiling
Pacific Ballroom73.2 x 45.7 m (240 x 150 ft) · 4.9 m ceiling
Pacific Ballroom Sections 14-2251.2 x 51.2 m (168 x 168 ft) · 4.9 m ceiling
Pacific Ballroom Sections 18-2651.2 x 51.2 m (168 x 168 ft) · 4.9 m ceiling
Marriott Grand Ballroom Sections 5-1350.2 x 50.2 m (165 x 165 ft) · 7.9 m ceiling
Marriott Grand Ballroom Sections 5-941.5 x 45.7 m (136 x 150 ft) · 7.9 m ceiling
Pacific Ballroom Sections 18-2241.5 x 45.7 m (136 x 150 ft) · 4.9 m ceiling
Marriott Grand Ballroom Sections 1-740.5 x 45.7 m (133 x 150 ft) · 7.9 m ceiling
Marriott Grand Ballroom Sections 7-1340.5 x 45.7 m (133 x 150 ft) · 7.9 m ceiling
Pacific Ballroom Sections 14-2040.5 x 45.7 m (133 x 150 ft) · 4.9 m ceiling
Pacific Ballroom Sections 20-2640.5 x 45.7 m (133 x 150 ft) · 4.9 m ceiling
Marriott Grand Ballroom Sections 1-631.4 x 45.7 m (103 x 150 ft) · 7.9 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Marriott Marquis San Diego Marina · Venues in San Diego