Is this 3D model free to download?

Yes, Back Horn Speaker V4.0 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 guppyk, 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.

Back Horn Speaker V4.0 3D printable model by guppyk

Back Horn Speaker V4.0

Source: Thingiverse by guppyk

The Back Horn Speaker V4.0 is a free printable 3D model from Thingiverse by guppyk. The full set of stereo components: UPDATE 31Jan2021: The new 2.1 Bluetooth amplifier enclosure is online: UPDATE 19Feb20: The new isobaric subwoofer is now online: So finally. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,207 saves Source: Thingiverse Updated 2026-09-22 License: CC-BY-NC · non-commercial 34 makes Category: Gadgets & Electronics

Tags: active, altavoz, altoparlante, amplifier, bass, bluetooth, box, driver, enceinte, enclosure, Ender 3, haut parleur, hifi, horn, lautsprecher

About this model

The full set of stereo components: UPDATE 31Jan2021: The new 2.1 Bluetooth amplifier enclosure is online: UPDATE 19Feb20: The new isobaric subwoofer is now online: So finally here is Kissing the frog V4.0. In my line of fully printable back-loaded horn speakers, this is (likely) going to be my last design (...just received some really interesting drivers for a DML system, so expect more experimental designs in the future xD ). Strictly speaking this is not a back-loaded horn (at least not like V2.0). This one comes with a relatively (for a printed design) large main chamber (without corners or flat faces) and with a small horn attached to the back and opening up to the front. Once again a complete redesign, looks super stylish, super cheap, no soldering, and is fully printable (and the ent…

Frequently asked questions

Is this 3D model free to download?: Yes. Back Horn Speaker V4.0 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 guppyk.
Who made this model?: Designed by guppyk, 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.