The Diamond Echo Diffuse ~ Acoustic Diffuser Panels
213 downloads · 1 year ago · 🔶 _The Diamond Echo Diffuse_ is designed to reduce sound and add style to your favorite room! Easy
🔶 The Diamond Echo Diffuse is designed to reduce sound and add style to your favorite room! Easy to print, fun to assemble, and mesmerizing to hang, The Diamond Echo Diffuse will be your favorite 3D print for years to come! 🔶
Features:
- Fun to Assemble! All pieces clip together like a puzzle, no need for glue or hardware.
- Uniquely Yours! Mix and match the diamond patterns, colors, and assemblies, making an aesthetic that's uniquely yours!
- Reduce Sound 🔉 Designed to scatter and diffuse excess sound, giving your room a more natural tone!
- Print with Ease! All parts are designed to print on standard 3D printer beds and clip together in assembly.
Build Specifications:
- Assembled Dimensions: 16.5" Height x 10.3" Width
- Material: PLA, PETG, etc.
- Infill: 20%
- Supports: Only on Frames Clips
Why Choose Charleston 3D Studio? At Charleston 3D Studio, we pride ourselves on creating innovative and high-quality 3D printed products. Each design is meticulously crafted to ensure the best user experience and satisfaction.
The Diamond Echo Diffuse ~ Acoustic Diffuser Panels
213 downloads · 1 year ago in
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How does this work? Do you have a scientific article about how this is designed?
Hey Guido, I'm not personally an audiofile, but someone I know is. He tested them and used software to compare it directly with real studio equipment, he compared both sound quality and the audio layers and calculated that 4 in the same order and same pattern will reduce the noise about 20% which is good for small sound recording studios (ie. voice overs or podcast), and is nice for any hobby music artists
My personal experience is that they work well on helping dampen the sound of my printer
GPT: Yes, certain geometries can dampen noise even without foam. Some key principles include:
Fractal & Irregular Surfaces – Surfaces with jagged, complex, or fractal-like patterns (e.g., pyramids, honeycomb, or undulating shapes) help break up sound waves and reduce reflection.
Helmholtz Resonators – Perforated panels or cavities of specific sizes can absorb sound at certain frequencies by trapping and dissipating the energy.
GPT: Curved & Angled Surfaces – Convex surfaces scatter sound waves in multiple directions, reducing direct reflections and echo buildup.
Porous or Perforated Materials – Even non-foam materials like perforated metal, wood, or ceramic panels with internal cavities can absorb and diffuse sound effectively.
Mass & Density Variations – Layering materials of different densities (like wood over metal or composite panels with air gaps) disrupts sound transmission by creating impedance mismatches.
Has this been tested with TPU?
Merlin, thanks for reaching out. We've never tried TPU, but see no reason why it couldn't work. Please feel free to share your results if you do print with TPU!