Reverberation & treatment calculator

Compare acoustic treatment across every manufacturer. Neutrally.

Size treatment for any room with the Sabine equation, then rank real products by acoustic fit — no manufacturer is ever favored.

46 products 16 manufacturers every spec cited to a datasheet

Reverberation · RT60 decay

Treatment needed

Current

1.13 s

Target

0.50 s

Acceptable range 0.40–0.60 s — sized to the midpoint; the minimum to reach the range is 0.60 s.

Room volume

3000 ft³

Absorption needed

164 ft²-sabins

≈ paneling @ NRC 0.90

128–183 ft²

minimum → recommended

Room

Feet Meters

Length (ft)

Width (ft)

Height (ft)

Use case

Room condition

Focused individual work and one-on-one calls. Target 0.40–0.60 s · Acoustic design references (recommended).

Everyday furniture and a few soft surfaces — an average occupied room. Baseline absorption ≈ 0.10.

Matching products (46) · no manufacturer favored

Best fit Highest NRC

Independent comparison — not affiliated with or endorsed by the manufacturers listed. Confirm specs against the manufacturer before specifying.

Kinetics Noise Control

HardSide Acoustical Wall Panel Best fit NRC 1.00

Units needed

×5

min ×3

→ 0.45 s custom size · 40 ft²/unit Spec sheet →

USG

Halcyon Canopies Acoustical Clouds NRC 0.95

Units needed

×6

min ×5

→ 0.49 s 46 × 94 in (representative) · 30 ft²/unit Spec sheet →

Decoustics

Decoustics Claro NRC 0.90 Unverified

Units needed

×6

min ×5

→ 0.49 s up to 48 × 96 in (custom) · 32 ft²/unit Spec sheet →

Kinetics Noise Control

KNP Perforated Metal Acoustical Panels NRC 0.90

Units needed

×6

min ×4

→ 0.46 s 35 ft²/unit Spec sheet →

Sound Seal

Sound Quality S-2000 Acoustical Wall & Ceiling Panel NRC 0.80

Units needed

×6

min ×4

→ 0.46 s custom-made · 40 ft²/unit Spec sheet →

Armstrong World Industries

OPTIMA Acoustical Wall Panels NRC 0.80

Units needed

×7

min ×5

→ 0.48 s 48 × 96 in · 32 ft²/unit Spec sheet →

Armstrong World Industries

FELTWORKS Acoustical Wall Panels NRC 0.75

Units needed

×7

min ×5

→ 0.49 s 48 × 96 in (representative) · 32 ft²/unit Spec sheet →

Autex Acoustics

Groove Wall Panel NRC 0.70

Units needed

×7

min ×5

→ 0.48 s 47.25 × 110 in · 36 ft²/unit Spec sheet →

Sound Seal

Poly-Coustix Stratux Cloud NRC 1.30 NRC > 1.0

Units needed

×9

min ×6

→ 0.48 s 47 × 47 in · 15 ft²/unit Spec sheet →

Decoustics

Decoustics Quadrillo NRC 1.00 Unverified

Units needed

×9

min ×6

→ 0.47 s custom (up to ~20 ft²/panel) · 20 ft²/unit Spec sheet →

Autex Acoustics

Cascade Hanging Screen NRC 0.65 Unverified

Units needed

×9

min ×6

→ 0.47 s 47 × 94.5 in · 31 ft²/unit Spec sheet →

Kirei

EchoPanel 12mm NRC 0.55

Units needed

×9

min ×6

→ 0.48 s 47.25 × 110.25 in · 36 ft²/unit Spec sheet →

Ecophon (CertainTeed)

Ecophon Solo Square NRC 0.95

Units needed

×11

min ×8

→ 0.50 s 48 × 48 in · 16 ft²/unit Spec sheet →

MergeWorks

EchoLayer Wall Panel NRC 0.85

Units needed

×11

min ×8

→ 0.49 s 36 × 72 in (representative) · 18 ft²/unit Spec sheet →

MergeWorks

EchoDeco Wall Panel NRC 0.85

Units needed

×13

min ×10

→ 0.50 s 47 × 47 in (representative) · 15 ft²/unit Spec sheet →

Arktura

SoftScreen Solid NRC 0.40

Units needed

×13

min ×10

→ 0.50 s 48 × 96 in (representative) · 32 ft²/unit Spec sheet →

Snowsound

Pli NRC 1.00

Units needed

×16

min ×12

→ 0.50 s 23.5 × 63 in · 10 ft²/unit Spec sheet →

Turf Design

Fractal Modular Ceiling Cloud NRC 1.15 NRC > 1.0

Units needed

×19

min ×13

→ 0.49 s 36 in module · 8 ft²/unit Spec sheet →

Pinta Acoustic

SONEX One Baffle NRC 1.05 NRC > 1.0

Units needed

×20

min ×14

→ 0.49 s 24 × 48 in · 8 ft²/unit Spec sheet →

Primacoustic

Broadway Baffles (Saturna) NRC 1.00

Units needed

×21

min ×15

→ 0.49 s 48 × 24 in (representative) · 8 ft²/unit Spec sheet →

Primacoustic

Broadway Clouds (Nimbus) NRC 1.00

Units needed

×21

min ×15

→ 0.49 s 24 × 48 in (representative) · 8 ft²/unit Spec sheet →

Primacoustic

Broadway Wall Panels NRC 1.00

Units needed

×21

min ×15

→ 0.49 s 24 × 48 in (representative) · 8 ft²/unit Spec sheet →

Snowsound

Baffle Direct 17.3 NRC 1.00

Units needed

×22

min ×16

→ 0.50 s 17.3 × 63 in · 8 ft²/unit Spec sheet →

Armstrong World Industries

LYRA Plant-Based Ceiling Panel (Wood Look) NRC 0.95

Units needed

×22

min ×16

→ 0.50 s 24 × 48 in (representative) · 8 ft²/unit Spec sheet →

Rockfon

Rockfon Sonar NRC 0.95

Units needed

×22

min ×16

→ 0.50 s 24 × 48 in · 8 ft²/unit Spec sheet →

MergeWorks

EchoDeco Baffle NRC 0.90 Unverified

Units needed

×23

min ×17

→ 0.50 s varies by design · 8 ft²/unit Spec sheet →

Arktura

VaporSoft Cora NRC 0.90

Units needed

×23

min ×17

→ 0.50 s 24 × 48 in · 8 ft²/unit Spec sheet →

Acoustical Surfaces

Poly Max Polyester Acoustic Ceiling Tile NRC 0.90

Units needed

×24

min ×17

→ 0.49 s 23.75 × 47.75 in · 8 ft²/unit Spec sheet →

Armstrong World Industries

CALLA Templok Ceiling Tile NRC 0.85

Units needed

×25

min ×17

→ 0.49 s 24 × 48 in (representative) · 8 ft²/unit Spec sheet →

MergeWorks

EchoDeco Blade Ceiling Tile NRC 0.85

Units needed

×25

min ×18

→ 0.50 s 23.75 × 47.5 in (representative) · 8 ft²/unit Spec sheet →

Autex Acoustics

Frontier Acoustic Fins NRC 0.85

Units needed

×25

min ×18

→ 0.50 s 94.5 in fin, 11.8 in deep · 8 ft²/unit Spec sheet →

Pinta Acoustic

SONEX Classic Panel NRC 0.80

Units needed

×26

min ×19

→ 0.50 s 24 × 48 in · 8 ft²/unit Spec sheet →

Snowsound

Flat NRC 1.00

Units needed

×27

min ×19

→ 0.49 s 30 × 30 in (bounding box; irregular) · 6 ft²/unit Spec sheet →

Pinta Acoustic

SONEX Clean Ceiling Tile NRC 0.80

Units needed

×27

min ×19

→ 0.49 s 23.75 × 47.75 in · 8 ft²/unit Spec sheet →

Sound Seal

Poly-Coustix Vertex Slim PET Acoustical Ceiling Baffle NRC 0.75

Units needed

×28

min ×20

→ 0.49 s 48 × 24 in · 8 ft²/unit Spec sheet →

Armstrong World Industries

ULTIMA Templok Ceiling Tile NRC 0.75

Units needed

×28

min ×20

→ 0.49 s 24 × 48 in (representative) · 8 ft²/unit Spec sheet →

Kinetics Noise Control

KB803 Sound Baffles NRC 0.74

Units needed

×28

min ×20

→ 0.50 s 8 ft²/unit Spec sheet →

USG

Eclipse High-NRC Acoustical Panels NRC 0.70

Units needed

×30

min ×21

→ 0.49 s 24 × 48 in · 8 ft²/unit Spec sheet →

USG

Radar High-NRC/High-CAC Acoustical Panels NRC 0.70

Units needed

×30

min ×21

→ 0.49 s 24 × 48 in · 8 ft²/unit Spec sheet →

MergeWorks

EchoDeco Cloud NRC 0.85 Unverified

Units needed

×41

min ×29

→ 0.50 s ~40 in triangle (representative) · 5 ft²/unit Spec sheet →

Ecophon (CertainTeed)

Ecophon Solo Baffle NRC 0.95

Units needed

×45

min ×32

→ 0.50 s 11.8 × 47.25 in (representative) · 4 ft²/unit Spec sheet →

Rockfon

Rockfon Sequence Linear Beam Baffle NRC 0.90

Units needed

×46

min ×33

→ 0.50 s linear metal baffle · 4 ft²/unit Spec sheet →

Acoustical Surfaces

Envirocoustic Wood Wool Acoustic Baffle NRC 0.45

Units needed

×46

min ×33

→ 0.50 s 24 × 48 in · 8 ft²/unit Spec sheet →

Acoustical Surfaces

Envirocoustic Wood Wool Wall Panel NRC 0.45

Units needed

×46

min ×33

→ 0.50 s 24 × 48 in · 8 ft²/unit Spec sheet →

USG

Mars High-NRC Acoustical Panels NRC 0.80

Units needed

×52

min ×37

→ 0.50 s 24 × 24 in · 4 ft²/unit Spec sheet →

Turf Design

Hex Folded Wall Tile NRC 0.90

Units needed

×167

min ×117

→ 0.50 s hex tile · 1 ft²/unit Spec sheet →

Unverified — Not yet confirmed against a manufacturer datasheet — treat this figure with caution.

NRC > 1.0 — NRC above 1.00 is expected for thick or suspended products — under ASTM C423, edge diffraction lets a finite sample absorb more sound than its flat face area implies.