12" Euphonic Wedge Standard Acoustic Foam Tile Pack
The Advanced Acoustics Euphonic Wedge Standard 12" is a mixed-profile acoustic foam tile pack containing two complementary tile formats — a precision CNC-cut 40mm wedge profile and a 55mm plain-face tile with a 45-degree bevel cut on all four sides — each measuring 305 × 305mm. Each pack contains 8 tiles of each profile, 16 tiles in total, covering 1.48m² (16ft²) of wall or ceiling surface.
The combination of the two profiles in a single installation delivers NRC 0.80 (Sound Absorption Class C), with strong performance from 500Hz upward: 0.82 at 500Hz, 0.93 at 1kHz, 1.05 at 2kHz, and 1.13 at 4kHz. Low-frequency absorption is 0.36 at 250Hz. The mixed-profile format produces a varied surface texture across the treated area — alternating between the directional wedge and the clean, flat-face bevel — creating a more visually dynamic result than a single-profile installation. Available in Mid Grey and Dark Grey. Manufactured in the UK.
Applications
Recording studios and control rooms — mid and high-frequency treatment.
Flutter echo and mid-to-high frequency reverberation are the primary acoustic problems in untreated recording and control room environments. The Euphonic Wedge Standard at NRC 0.80 provides effective broadband absorption from 500Hz upward, reducing flutter echo and shortening reverberation time at the recording and monitoring position. The 0.82 at 500Hz delivers meaningful absorption in the lower-mid frequency range — significantly above the 40mm Wedge 12" (0.47 at 500Hz) — addressing the lower frequencies of vocals and instruments that entry-level tiles handle less effectively. Install on the primary reflection points — side walls, rear wall, and ceiling — to achieve even absorption coverage. Use the Coverage Calculator tab to determine the number of packs required.
Home studios and recording spaces — above entry-level treatment.
For home studios where the Wedge 12" has proved insufficient and a step up in performance is required without the cost of Class B tiles, the Euphonic Wedge Standard provides a mid-range option at an entry-level price point. The NRC 0.80 and strong 500Hz performance address the lower-mid frequency build-up and flutter echo typical of home studio dimensions more effectively than 40mm single-profile tiles. The mixed-profile format also produces a more varied wall texture than a uniform single-profile installation.
Podcast studios and broadcast environments — mid and high-frequency control.
Podcast and broadcast studios require effective absorption across the mid and high frequency range to produce clean, intelligible microphone recordings. The Euphonic Wedge Standard achieves 0.93 at 1kHz and 1.05 at 2kHz, delivering strong absorption across the primary vocal recording range. The 0.82 at 500Hz addresses the lower fundamental frequencies of many voices, producing more thorough treatment of the vocal frequency range than higher-frequency-focused entry-level tiles.
Vocal booths and isolation rooms.
Vocal booths require effective absorption across the vocal frequency range to prevent the tight, coloured sound produced by reflections in a small enclosed space. The Euphonic Wedge Standard provides strong absorption from 500Hz through to 4kHz, covering the fundamental frequencies and harmonics most critical for vocal recording. The mixed profile of wedge and bevel tiles suits vocal booth installations where a more refined visual finish is preferred alongside effective acoustic treatment.
Rehearsal rooms and live rooms.
Rehearsal rooms benefit from controlled reverberation at mid and high frequencies to reduce the build-up of reflected sound energy that makes it difficult for musicians to hear each other clearly. The Euphonic Wedge Standard provides effective absorption from 500Hz upward, targeting the frequency range most responsible for this build-up. The 16-tile pack suits targeted treatment of key wall areas without requiring full room coverage.
Mixing and mastering rooms — supplementary mid-high treatment.
In mixing and mastering environments where low-frequency room treatment is addressed by dedicated bass traps, the Euphonic Wedge Standard can be used to supplement mid and high-frequency absorption on wall and ceiling surfaces. The strong and consistent absorption from 500Hz to 4kHz reduces the influence of reflections on the monitoring position across the frequency range most relevant to mixing decisions.
Product Benefits
NRC 0.80 / Sound Absorption Class C — strong broadband absorption from 500Hz upward.
The mixed wedge and bevel-tegular profile combination achieves NRC 0.80 (Class C), with strong absorption from 500Hz: 0.82 at 500Hz, 0.93 at 1000Hz, 1.05 at 2000Hz, and 1.13 at 4000Hz. Low-frequency absorption is 0.36 at 250Hz. The 0.82 at 500Hz represents a meaningful improvement over 40mm single-profile tiles, making the Euphonic Wedge Standard effective across a broader frequency range than entry-level options at the same price point. For Class B performance across the full frequency range, the Tegular 12" (NRC 0.95) or Baby HexaTile 12" (NRC 0.95) are the appropriate alternatives.
Mixed profile — 40mm wedge and 55mm plain-face bevel in a single pack.
Each pack contains 8 tiles in the classic 40mm wedge profile and 8 tiles in a 55mm plain-face format with a 45-degree bevel cut on all four sides. The two profiles are designed to be installed together, alternating across the treatment area to create a varied surface texture. Both tile formats are CNC cut to consistent dimensions, ensuring accurate alignment across the mixed installation.
High-density polyurethane foam — 30kg/m³, fire rated.
The foam core is manufactured at 30kg/m³ density, providing greater structural integrity and longer service life than lower-density acoustic foam. Higher density foam maintains its shape and acoustic performance over time without the compression and degradation that affects lower-density products. The foam meets Crib 5 and Schedule 1, Part 1 of the Furnishings and Furniture (Fire)(Safety) Regulations 1988 (amended 1989).
16 tiles per pack — 1.48m² coverage.
Each pack contains 16 tiles (8 wedge, 8 bevel) at 305 × 305mm, providing 1.48m² (16ft²) of coverage. Use the Coverage Calculator tab to determine the number of packs required for your room dimensions and room type before ordering.
Two colourways — Mid Grey and Dark Grey.
Available in Mid Grey and Dark Grey to suit different studio interior schemes. Both colourways are available from stock and shipped uncompressed to maintain tile integrity in transit.
Made in the UK — shipped uncompressed.
All Euphonic Wedge Standard 12" packs are manufactured in the Advanced Acoustics UK facility and shipped uncompressed, ensuring tiles arrive in full-dimension condition ready for installation.
Installation
Plan the tile layout before beginning installation. Sketch the intended pattern on paper and mark the layout on the wall or ceiling surface using pencil, masking tape, or a laser level. Distribute tiles evenly across the treatment area rather than concentrating them in a single large cluster; even distribution provides more consistent absorption coverage across the room. When installing the mixed profile, alternate wedge and bevel tiles across the surface for an even distribution of both profiles.
Apply Advanced Acoustics Contact Adhesive to both the back of the tile and the mounting surface. Apply a band of adhesive around the perimeter of the tile and 50–75% coverage of the remaining surface area; repeat the equivalent coverage on the wall. Allow the adhesive to become touch-dry before bringing the surfaces together — contact adhesive bonds on contact, so position the tile carefully before pressing it to the wall. Avoid overspray onto the tile face or surrounding wall surface; use masking tape on the wall to protect adjacent areas. If adhesive webbing contacts the tile face, allow it to dry fully before attempting to remove it — in most cases it can be peeled away cleanly once dry. The adhesive is solvent-based. Ensure adequate ventilation throughout the installation — keep doors and windows open.
For a temporary or demountable installation, mount tiles onto 6mm MDF or plywood sheet to create panels, then hang the panels using D-rings and picture hooks. For ceiling-mounted panels, use four mirror plates per panel. This approach allows panels to be removed and repositioned without damage to the wall or ceiling surface.
The Technical Details
| Product Name | Euphonic Wedge 12" Acoustic Tile Pack |
| Product Size | 12" x 12" x 2 3/8" (305mm x 305mm x 55mm) |
| Tiles Per Pack |
16 |
| Area Covered Per Pack | 16sqft (1.48sqm) |
| Sound Absorption Class | C |
| Noise Reduction Coefficient |
0.80 |
| Absorption at 250Hz | 0.36 |
| Absorption at 500Hz | 0.82 |
| Absorption at 1000Hz | 0.93 |
| Absorption at 2000Hz | 1.05 |
| Absorption at 4000Hz | 1.13 |
| Product Colour | Mid Grey or Dark Grey |
| Product Weight | 2.2kg |
| Fire Classification | Crib 5 and Schedule 1, Part 1 of the Furnishings and Furniture (fire)(safety) Regulations 1988 (amended 1989) |
| Acoustic Foam Density | 30kg/m3 |
Performance Data
