Passt perfekt in die Ecke und das Echo dort ist spürbar weg. Leicht, schnell montiert, sehr ordentlich verpackt geliefert.
Foamly Cornertrap
A profiled PU foam corner panel that limits reflections where the walls meet and tidies up the mid and high frequencies. The light form combines an acoustic function with a colorful finish for the corner.
Applied automatically when you add to cart.
Lowest price in the last 30 days (applies to the cheapest variant): 51,90 €
Your configuration
- Color
- Self-adhesive tape
- Without tapedefault
Not sure which color to choose?
Order material samples →
Made specially for corners
The shape is fitted to the points where sound reflections accumulate.
Control of the mid and high tones
The open-cell foam helps limit reverberation and reflections.
Over 30 colors
The visible surface can be matched to the FOAMLY wall panels.
Simple glued installation
Choose construction adhesive or the optional self-adhesive tape.
Acoustic data
Fewer reflections in critical corners
Foamly CornerTrap is designed for wall junctions, where waves and reflections build up. The panel absorbs mid and high frequencies; the chart covers 630-4000 Hz and reaches α = 0.98 at 1000 and 4000 Hz.
- Fewer reflections in the corners of the room.
- Less echo in the mid and high band.
- A complement to flat wall panels.
- An elegant corner finish in a color from the FOAMLY palette.
α measurement range: 630-4000 Hz at 23°C and 48% relative humidity. The panel works in the mid and high frequencies.
Construction
Profiled foam shaped for the corner
The panel's shape uses the wall junction, and the visible profile also plays a decorative role.
Open-cell polyurethane foam
It absorbs mid and high frequencies.
The corner shape
The element is designed for installation in the corner of a room.
A profiled surface
The rhythmic front creates a decorative corner finish.
The finish and the mounting
The side touching the wall is uncolored and stays hidden after installation; adhesive is not included, and self-adhesive tape is optional.
Dimensions and prices
A 30 × 30 cm corner, 70 cm tall
A 300 × 300 mm corner element, 700 mm tall.
Assembly
Installation in three simple steps
Choose the corner
Plan a vertical arrangement of the elements where you want to limit reflections.
Choose the fixing
Use construction adhesive from outside the set or the optional self-adhesive tape.
Seat the element in the corner
With the tape, peel off the backing and press the undyed sides against the adjoining surfaces.
Specification
Technical parameters
| Installation | Assembly adhesive (not included) / Self-adhesive tape (optional) |
|---|---|
| Intended use | Ceiling / Wall |
| Absorbing material | Special acoustic foam |
| Place of production | European Union |
| Manufacturer | Addictive Sound |
Projects
A colorful finish for the corners
Match the CornerTrap to flat FOAMLY panels or use a contrasting color to highlight the room's vertical lines.
Customer reviews
Customer reviews of the Foamly CornerTrap
3 verified purchase reviews
Wszedł w narożnik jak ulał i kąt przestał tak dzwonić przy klaśnięciu. Montaż prosty lekki. Na mocny bas to za mało, ale tego się nie spodziewałem.
Fits snugly into the corner and knocked down the slap echo in that part of the room nicely. For serious low-end you'll need proper bass traps but for highs and mids it does the job.
FAQ
Frequently asked questions
It’s an element designed specifically for the corner. It’s best combined with flat panels that work on the remaining surfaces.
The panel absorbs mid and high frequencies and isn’t designed for the deepest bass. For problems in the lowest band, choose the right bass trap based on a measurement or consultation.
That’s how the surfaces touching the wall are made; after correct installation they stay hidden.
With mounting adhesive or optional self-adhesive tape. The adhesive isn’t part of the set.
Basic – Graphite costs 51,90 €, and the other 31 colors available as variants 69,90 € each.
The choice depends on the number and height of the corners. An exact calculation will be possible once the height of a single element is added.
Complete the set
Complete your set
Combine the corners with the walls' treatment

Acoustic foam, Soundproof foam, Basotect tiles
Foamly Hexagon
from 34,90 €
See the productarrow_forward
Acoustic foam, Soundproof foam, Basotect tiles
Foamly Flow
from 39,90 €
See the productarrow_forward
Acoustic panels
Absorber Premium
from 60,90 €
See the productarrow_forward
Acoustic panels
Bass Trap Standard
130,90 €
See the productarrow_forwardAddictive Sound Services
Need a complete acoustic design?
Start with a free consultation. We also offer acoustic measurements and a treatment design with 3D visualization and simulation.
From the workshop
The latest projects and short videos
Installations, behind the scenes and customer interiors - posted regularly on our profiles.
Instagram · Jun 24, 2026View postarrow_outward
Instagram · Jul 8, 2026View postarrow_outward
Instagram · May 5, 2026View postarrow_outward
Instagram · May 16, 2026View postarrow_outward
Instagram · Jul 1, 2026View postarrow_outward
TikTok · May 22, 2026View postarrow_outward