Lethaby Room at Mary Ward House
Lethaby Room is 14.5 x 5 m (48 x 16 ft), 73 m² (780 sq ft), with a 3.3 m (11 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.3 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 14.5 m wall a Absen PL2.5 Plus V2 wall runs 23 x 2 (4600 x 400 px, 359 kg, 7.4 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 19 x 4 = 76 | 11.4 x 1.4 m | 14592 x 1728 | 342 kg / 754 lb | 6.7 kW, 32 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 23 x 2 = 46 | 11.5 x 1 m | 4600 x 400 | 359 kg / 791 lb | 7.4 kW, 35 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 23 x 2 = 46 | 11.5 x 1 m | 2944 x 256 | 359 kg / 791 lb | 6.4 kW, 31 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, Lethaby Room holds about 0 theater seats, 0 banquet seats at rounds of 10, or 0 classroom seats. Back row in theater is roughly 7.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Mary Ward House
- Mary Ward Hall18.7 x 11 m (61 x 36 ft) · 7.5 m ceiling
- Brewer & Smith20.8 x 8.4 m (68 x 28 ft) · 7.6 m ceiling
- Voysey Room9.9 x 8.9 m (32 x 29 ft) · 3.6 m ceiling
- Dickens Library9.4 x 8.9 m (31 x 29 ft) · 4.2 m ceiling
- Morris Room10.6 x 6.1 m (35 x 20 ft) · 6.1 m ceiling
- Arnold Room9.6 x 6.1 m (31 x 20 ft) · 6.1 m ceiling
- Emerson Room7.5 x 6.8 m (25 x 22 ft) · 3.6 m ceiling
- Herschel Room9.6 x 5.1 m (31 x 17 ft) · 3.5 m ceiling
- Boardroom6.5 x 5.1 m (21 x 17 ft) · 3.9 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Mary Ward House · Venues in London