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Pacific Ballroom Sections 18-20 at Marriott Marquis San Diego Marina

Published dimensions

Pacific Ballroom Sections 18-20 is 34.3 x 34.3 m (113 x 113 ft), 1,177 m² (12,664 sq ft), with a 4.9 m (16 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 4.9 m ceiling with 1.5 m trim and 0.3 m clearance you get 6 rows of 500 mm tile flown. Along the 34.3 m wall a Absen PL2.5 Plus V2 wall runs 54 x 6 (10800 x 1200 px, 2,527 kg, 51.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	45 x 9 = 405	27 x 3 m	34560 x 3888	1,823 kg / 4,018 lb	35.8 kW, 172 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	54 x 6 = 324	27 x 3 m	10800 x 1200	2,527 kg / 5,571 lb	51.8 kW, 249 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	54 x 6 = 324	27 x 3 m	6912 x 768	2,527 kg / 5,571 lb	45.4 kW, 218 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, Pacific Ballroom Sections 18-20 holds about 2,427 theater seats, 993 banquet seats at rounds of 10, or 682 classroom seats. Back row in theater is roughly 27.3 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