Products > Acoustic & Echo Treatment > Acoustic Foams & Bass Traps > Bass Trap Groove

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Bass Trap Groove

Groove Corner Bass Trap

Introducing the Groove Corner Bass Trap by MMT Acoustix, engineered specifically to tackle low-frequency sound waves in corners where bass tends to accumulate. Designed with the signature rail track-inspired front diffusion pattern, similar to the Groove Acoustic Foam, this bass trap provides double-layer absorption and sound diffusion, ensuring superior low-end sound control and balanced acoustics in any space.

NRC
0.90
Thickness
Standard corner profile
Panel size
610 x 305 x 305 mm (24 x 12 x 12 in)
Size tolerance
±5%
Density
32 to 50 kg/m³
Material
High-density open-cell polyurethane acoustic foam
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01 / The product

Groove Corner Bass Trap

  • Standards

    • Fire Retardant: Certified Class HS1, as per UL94 Standards
    • Eco-Friendly: Made from non-toxic, sustainable materials

  • Key Features

  • 1. Front Diffusion Groove Design

    The Groove Corner Bass Trap features a rail track-inspired front design, combining angled diffusion pathways with multi-layer absorption technology. This allows sound waves to be broken down, dispersed, and absorbed efficiently, reducing bass buildup and unwanted resonance.

  • 2. Optimized for Corners

    Strategically designed for corner placement, these bass traps eliminate standing waves and control low-frequency sound buildup, which is often the most challenging part of acoustic treatment.

  • 3. Turbo Double Absorption

    The base and canopy layers of the Groove design ensure enhanced absorption across multiple frequencies, addressing both low-end bass sounds and higher-frequency reflections.

  • 4. Certified NRC of 0.90

    With a Noise Reduction Coefficient (NRC) of 0.90, certified as per ASTM C423 Standards, the Groove Corner Bass Trap absorbs 90% of unwanted sound reflections, delivering clean, balanced audio.

  • 5. Versatile Application

    Ideal for any corner space prone to bass accumulation, the Groove Corner Bass Trap is suitable for:

    • Recording Studios
    • Home Theatres
    • Podcast Studios
    • Music Jamming Rooms
    • Broadcast Studios
    • Rehearsal Spaces

    Its versatile design complements both professional and personal spaces while enhancing their acoustic performance.

02 / Specifications

Technical specifications

MaterialHigh-density open-cell polyurethane acoustic foam
Manufactured byMMTPL (Mahabir Multi Tech Private Limited), Palwal Plant, Haryana, India
Panel size610 x 305 x 305 mm (24 x 12 x 12 in)
ThicknessStandard corner profile
Density32 to 50 kg/m³
NRC0.90
Acoustic test standardASTM C423
Fire ratingUL 94 Class HS1 fire retardant available on request; standard grade supplied non-FR
ColoursCharcoal Black, European Blue, MMT Orange, Stone White, Wine, Fire Red
Size tolerance±5%
InstallationCorner mounted, direct adhesive
Country of originIndia
  • Material

    High-density polyurethane foam

  • Size

    24"x12"x12"

  • Density

    32kg/m³ to 50kg/m³

  • Thickness

    Standard profile designed for corner placement

  • Color Options

    a) Charcoal Black, b) European Blue, c) MMT Orange, d) Stone White, e) Wine, f) Fire Red

  • Noise Reduction Coefficient (NRC)

    0.90 as per ASTM C423 Standards

  • Durability

    Highly durable, resistant to wear and deformation over time

03 / In projects

The product in real interiors

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Frequently Asked Questions

Who manufactures the Groove Corner Bass Trap in India?

MMTPL (Mahabir Multi Tech Private Limited) manufactures it at its Palwal plant in Haryana, India, and supplies studios, offices, cinemas and industrial sites in India and 25+ export markets.

What is the NRC of the Groove Corner Bass Trap?

the Groove Corner Bass Trap has an NRC of 0.90, measured to ASTM C423. NRC is a single-figure average, so match the thickness to the frequency you need to control: thicker foam works lower down the spectrum.

What density is the foam?

The foam is high-density open-cell polyurethane at 32 to 50 kg/m3, which is what gives it absorption at mid and high frequencies rather than just at the top end.

Where does a corner bass trap go?

In the vertical wall-to-wall corners first, then wall-to-ceiling. Low-frequency pressure is highest at room boundaries, so corner placement outperforms the same foam spread flat on a wall.

Is the foam fire rated?

Standard grade is supplied non-FR. A UL 94 Class HS1 fire retardant grade is available on request, which is what most institutional, government and tender projects specify.

How is it installed?

It bonds directly to a clean wall with Turbo SR Adhesive or spray adhesive, on paint, wood, plaster, metal or glass. No frame or sub-structure is needed.

What colours are available?

Six standard colours: Charcoal Black, European Blue, MMT Orange, Stone White, Wine and Fire Red. Custom colours can be developed for volume orders.