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Groove 48 × 48 in · 4 in

Evenly spaced routed grooves run the length of the face, catching light in fine lines. The grooves add a little high-frequency absorption. Change anything below: shape, size, fabric type, color, surface or edge. The price updates as you go.

Shape
Size

Product type and mounting

Thickness
Most versatile
Share of sound absorbed, by frequency (Hz)NRC

Surface

Routed surfaces are cut into 2 in and 4 in cores before wrapping.

Fabric and color

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Edge
Quantity

Volume pricing counts every panel in your cart.

1–5List price
6–115% off
12–2310% off
24+15% off

Specifications

Model
AP-GR4848-4SP
Collection
Groove
Size
48 × 48 in (122 × 122 cm)
Thickness
4 in, NRC 1.15 (ASTM C423, Type A mounting)
Face area
16.0 ft²
Approx. weight
36.8 lb
Core
Rigid mineral wool, 6 lb/ft³, in a kiln-dried wood frame
Fabric
Acoustic polyester, Chalk
Surface
Linear grooves
Edge
Square edge
Mounting
Wall, Z-clips, hardware included
Fire rating
Class A, ASTM E84 (core and standard fabrics)
Best for
Corporate lobbies, auditoriums, offices
Build time
7 to 10 business days

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