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The Sitting Room at Ashridge House

Published dimensions

The Sitting Room is 7.6 x 5.5 m (25 x 18 ft), 42 m² (450 sq ft), with a 3.4 m (11 ft) ceiling.

Plan view

LED wall that fits

Under a 3.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 7.6 m wall a Absen PL2.5 Plus V2 wall runs 12 x 3 (2400 x 600 px, 281 kg, 5.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	10 x 4 = 40	6 x 1.4 m	7680 x 1728	180 kg / 397 lb	3.5 kW, 17 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	12 x 3 = 36	6 x 1.5 m	2400 x 600	281 kg / 619 lb	5.8 kW, 28 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	12 x 3 = 36	6 x 1.5 m	1536 x 384	281 kg / 619 lb	5 kW, 24 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, The Sitting Room holds about 0 theater seats, 0 banquet seats at rounds of 10, or 0 classroom seats. Back row in theater is roughly 0.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Ashridge House

Fairhaven20.7 x 13.4 m (68 x 44 ft) · 4 m ceiling
Brindley14.9 x 13.1 m (49 x 43 ft) · 4 m ceiling
Repton Hall10.6 x 10.6 m (35 x 35 ft) · 3.1 m ceiling
Lady Marian Alford12.2 x 9.1 m (40 x 30 ft) · 5.5 m ceiling
Old Library13.7 x 7.3 m (45 x 24 ft) · 5.5 m ceiling
Monks Barn9.6 x 9.6 m (31 x 31 ft) · 3.1 m ceiling
Red Lodge11.9 x 6.1 m (39 x 20 ft) · 4 m ceiling
Boardroom6.5 x 6.5 m (21 x 21 ft) · 3.1 m ceiling
Bonar Law6.5 x 6.5 m (21 x 21 ft) · 3.1 m ceiling
Stables6.5 x 6.5 m (21 x 21 ft) · 3.1 m ceiling
Egerton8.8 x 4 m (29 x 13 ft) · 2.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Ashridge House · Venues in Berkhamsted