Is this 3D model free to download?

Yes, Aperiodic (resistive) speaker enclosure with quadric surfaces is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by shiura, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Aperiodic (resistive) speaker enclosure with quadric surfaces 3D printable model by shiura

Aperiodic (resistive) speaker enclosure with quadric surfaces

Source: Thingiverse by shiura

The Aperiodic (resistive) speaker enclosure with quadric surfaces is a free printable 3D model from Thingiverse by shiura. - Loudspeaker enclosure with aperiodic (resistive) vent to avoid harmful resonance of insufficient air volume. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

54 saves Source: Thingiverse Updated 2026-10-15 License: CC-BY-NC-SA · non-commercial Category: Gadgets & Electronics

Tags: enclosure, speaker

About this model

- Loudspeaker enclosure with aperiodic (resistive) vent to avoid harmful resonance of insufficient air volume. - Inner surface consists of two types of quadric surfaces (parabola and ellipse) that share common locus. - Aperiodic vent can be tuned easily by screwing out the cap. The cap can be replaced by sealed (closed) cap or bass-reflex ports to compare sounds.

Frequently asked questions

Is this 3D model free to download?: Yes. Aperiodic (resistive) speaker enclosure with quadric surfaces is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by shiura.
Who made this model?: Designed by shiura, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.