Ballroom ABC at John B. Hynes Veterans Memorial Convention Center

Ballroom ABC is 36 x 63.4 m (118 x 208 ft), 2,282 m² (24,568 sq ft), with a 18 m (59 ft) ceiling.

Plan view

LED wall that fits

Under a 18 m ceiling with 1.5 m trim and 0.3 m clearance you get 32 rows of 500 mm tile flown. Along the 63.4 m wall a Absen PL2.5 Plus V2 wall runs 101 x 32 (20200 x 6400 px, 25,210 kg, 517.1 kW).

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, Ballroom ABC holds about 4,885 theater seats, 1,998 banquet seats at rounds of 10, or 1,374 classroom seats. Back row in theater is roughly 56.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at John B. Hynes Veterans Memorial Convention Center

• Exhibit Hall D54.6 x 66.4 m (179 x 218 ft) · 6.1 m ceiling
• Exhibit Hall A60 x 60 m (197 x 197 ft) · 4.3 m ceiling
• Exhibit Hall C59.2 x 59.2 m (194 x 194 ft) · 6.1 m ceiling
• Exhibit Hall B58.6 x 58.6 m (192 x 192 ft) · 4.3 m ceiling
• Auditorium48.9 x 48.9 m (160 x 160 ft) · 13.1 m ceiling
• Meeting Room 302/304/30618.5 x 50.7 m (61 x 166 ft) · 6.4 m ceiling
• Meeting Room 31217.3 x 21.4 m (57 x 70 ft) · 5.5 m ceiling
• Meeting Room 11217.8 x 17.8 m (58 x 58 ft) · 4.3 m ceiling
• Meeting Room 21018.3 x 17.3 m (60 x 57 ft) · 5.5 m ceiling
• Meeting Room 31121.9 x 13.8 m (72 x 45 ft) · 5.5 m ceiling
• Meeting Room 20020.3 x 11.7 m (67 x 38 ft) · 5.5 m ceiling
• Meeting Room 20717.3 x 11.7 m (57 x 38 ft) · 5.5 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at John B. Hynes Veterans Memorial Convention Center · Venues in Boston