Treatment Layouts | MediaVerse

VO Live — B304

8 absorption panels · 4 corner bass traps (400mm) · 3× 125Hz membrane · 0 QRD · 1 manual curtain. The tightest NC target (NC-12) demands maximum absorption coverage.

Wall	Type	Treatment	Qty	Position	Notes
North (W1, STC 65)	Concrete + RSIC	Absorption panels	4	Evenly spaced, 120cm AFF center	Primary absorption wall
North (W1)	Concrete + RSIC	Bass traps	2	NE + NW corners, floor-to-ceiling	400mm corner placement
North (W1)	Concrete + RSIC	125Hz membrane	1	Lower wall band, below panel grid	Tuned trap f0≈123Hz, 1200×600
South (W6, STC 53)	VO/Control partition	None	0	—	D3 + OW-1 occupy wall — no room for panels
East (W5, STC 55)	Buffer spine	Absorption panels	2	Evenly spaced, 120cm AFF center	Buffer spine face
East (W5)	Buffer spine	Bass traps	2	SE corner, floor-to-ceiling	400mm corner placement
East (W5)	Buffer spine	125Hz membrane	1	Lower wall band	Tuned trap f0≈123Hz, 1200×600
West (W2, STC 65)	NW diagonal concrete	Absorption panels	2	Diagonal face, evenly spaced	RSIC-V clips behind — custom fit for W2 angle
West (W2)	NW diagonal concrete	125Hz membrane	1	Lower wall band	Tuned trap f0≈123Hz, 1200×600

Acoustic Curtain (Manual)

Fabric

450 g/m² acoustic velour, double-layered

Coverage

3.2 m²

Operation

Hand-pulled on ceiling C-rail track

Track

Ceiling-mounted C-rail

Dead position (retracted)

RT60 0.20s

Live position (deployed)

RT60 0.27s

Total: 8 panels, 4 corner bass traps (400mm), 3× 125Hz membrane, 1 manual curtain

Control Room — B311

2 absorption panels (E+W, first-reflection) · 3 corner bass traps (400mm) + 1 ceiling cloud (SE) · 3× 125Hz membrane · 2 QRD diffusers. First-reflection control for stereo monitoring accuracy. 50mm absorption behind monitors.

Wall	Type	Treatment	Qty	Position	Notes
North (W6, STC 53)	VO/Control partition	None	—	—	Observation wall — D3 + OW-1 window, no wall-mounted treatment
South (W4, STC 50)	Rebuilt partition	Bass trap	1	SW corner, floor-to-ceiling	400mm corner placement
South (W4, STC 50)	Rebuilt partition	Ceiling cloud	1	SE corner (245cm AFF)	D2 blocks SE floor trap — 600×300mm cloud compensates
South (W4, STC 50)	Rebuilt partition	125Hz membrane	2	Lower wall band	Tuned trap f0≈123Hz, 1200×600
South (W4)	Rebuilt partition	QRD diffusers	2	Rear wall center, 80×80cm each	Rear diffusion for stereo image
East (W5, STC 55)	Buffer spine	Absorption panel	1	First-reflection point, ~120cm AFF, ~75cm from north	[AC] Critical for stereo imaging
East (W5)	Buffer spine	Bass trap	1	NE corner, floor-to-ceiling	400mm — SE corner served by ceiling cloud (D2 door)
West (W2, STC 65)	NW diagonal concrete	Absorption panel	1	First-reflection point, mirror of east panel	[AC] Critical for stereo imaging
West (W2)	NW diagonal concrete	Bass trap	1	NW corner, floor-to-ceiling	400mm corner placement
West (W2)	NW diagonal concrete	125Hz membrane	1	Lower wall band	Tuned trap f0≈123Hz, 1200×600
Front wall	Monitor wall	50mm absorption	—	Behind Genelec 8030C L+R monitors	Reduces front-wall reflections

Total: 2 panels, 3 corner bass traps (400mm) + 1 ceiling cloud (SE, D2-blocked), 3× 125Hz membrane, 2 QRD

Video Studio — B312-1

13 absorption panels · 3 corner bass traps (300mm) + 1 ceiling cloud (SW) · 2 QRD diffusers. Coverage ratio: 50% absorption / 20% diffusion / 30% reflective (intentional).

Wall	Type	Treatment	Qty	Position	Notes
North (W1, STC 65)	Concrete + RSIC	Absorption panels	6	Camera/production wall, evenly spaced	[DEC] Keep 30% reflective zone
South (W7, STC 48)	Studio/Editing partition	Absorption panels	2	Upper section, above QRD	D4 at 15cm from west blocks SW corner
South (W7)	Studio/Editing partition	QRD diffusers	2	Lower center, 800×800mm each	Diffusion for even sound field
East (W3, STC 62)	Server wall	Absorption panels	3	Flanking green screen	Green screen wall — keep clear zone
West (W5, STC 55)	Buffer spine	Absorption panels	2	Buffer spine face	Camera side — evenly spaced
North (W1, STC 65)	Concrete + RSIC	Bass traps	2	NW + NE corners, floor-to-ceiling	300mm corner placement
South (W7, STC 48)	Studio/Editing partition	Bass trap	1	SE corner, floor-to-ceiling	300mm — SW corner served by ceiling cloud (D4)

Note: 4 bass traps — 3 corner traps (NE, NW, SE) + 1 ceiling cloud above SW corner (D4 blocks SW corner, cloud compensates at 1200×300mm mineral wool).

Total: 13 panels, 3 corner bass traps (300mm) + 1 ceiling cloud (SW), 2 QRD

Editing Suite — B312-2

[AC] 4 panels REQUIRED — without them RT60 = 0.42s, which fails the 0.30–0.50s target range. These panels cannot be deferred.

Wall	Type	Treatment	Qty	Position	Notes
North (W7, STC 48)	Studio/Editing partition	Absorption panels	2	Evenly spaced, center section	D4 at 15cm from west blocks NW corner
South (W4, STC 50)	Rebuilt partition	Absorption panels	2	Workstation wall, flanking positions	Primary absorption for 3 workstations
South (W4, STC 50)	Rebuilt partition	Bass traps	2	SW + SE room-end corners, floor-to-ceiling	300mm corner placement
East (W3, STC 62)	Server wall	None	—	—	No treatment required
West (W5, STC 55)	Buffer spine	None	—	—	No treatment — SSOT N=2, S=2 only

2 bass traps required — install them at the room-end corners to control low-frequency buildup while preserving the workstation layout.

Total: 4 panels required [AC], 2 bass traps, 0 QRD

Treatment Summary

Room	Panels	Corner Bass Traps	125Hz Membrane	QRD	Curtain	[AC] Required?
VO Live B304	8	4 (400mm)	3	0	1 manual	Yes — NC-12 target
Control Room B311	2	3 (400mm) + 1 cloud	3	2	—	Yes — first-reflection
Video Studio B312-1	13	3 (300mm) + 1 cloud	0	2	—	Yes — RT60 target
Editing Suite B312-2	4	2 (300mm)	0	0	—	4 [AC]
TOTALS (installed)	27 + 4 QRD = 31	12 traps + 2 clouds	6	4	1	Order: 38 absorption · 14 traps (2 spare)

[AC] Acoustic Critical — Editing Suite RT60 without panels = 0.42s, failing the 0.36s target. These 4 panels must be installed before commissioning sign-off.

Panel count logic (SSOT v3.7 · 2026-07-27 reconciliation): 27 absorption panels (8 VO + 2 CR + 13 ST + 4 ED) + 4 QRD diffusers = 31 panels installed. Order 38 absorption panels (10% waste buffer). Corner bass traps: 12 installed (VO 4, CR 3, ST 3, ED 2) + 2 ceiling clouds (CR-SE, ST-SW), order 14 traps (2 spare). 125Hz membrane traps: 6 (VO 3 + Control 3).

Mounting Method

French cleat / Z-clip

Must be removable for electrical access behind panels

Panel Core

Rockwool RWA45, 50mm

1200×600mm, NRC 0.90 at 500Hz, Class A fire-rated fabric