Is this 3D model free to download?

Yes, Smartphone speaker passive "amplifier" 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 johnnyM24, 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.

Smartphone speaker passive "amplifier" 3D printable model by johnnyM24

Smartphone speaker passive "amplifier"

Source: Thingiverse by johnnyM24

The Smartphone speaker passive "amplifier" is a free printable 3D model from Thingiverse by johnnyM24. Smartphone support that should fit your Realme 8 or samsung S8 in horizontal position, and focus the sound towards you. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-11-01 License: CC-BY-SA · commercial OK Category: Gadgets & Electronics

Tags: amplifier case, passive amplifier, Phone Stand, smartphone, smartphone holder, sound amplifier, speaker

About this model

Smartphone support that should fit your Realme 8 or samsung S8 in horizontal position, and focus the sound towards you. I have only tried a samsung S8 and realme 8, both fit fine, but anything larger that 162 mm may not fit. You can allways scale the support in Cura or sth to ensure it fits. BTW, my smartphone only has a speaker on the bottom side, so it is probably useless to have two "trumpets" as this design has, but if your smartphone has speakers on both sides you will take adventage of this design.

Frequently asked questions

Is this 3D model free to download?: Yes. Smartphone speaker passive "amplifier" 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 johnnyM24.
Who made this model?: Designed by johnnyM24, 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.