Gadgets

3D Models for Speaker, Subwoofer and Fan Grills

This collection gathers STL grills for subwoofers, speakers and fans, from small 30 mm fan covers to large round subwoofer guards. Listings differ in diameter, clearance and mounting style, so the range covers car audio, PC cases and home cabinets alike. Use it to compare shapes and sizes before opening a model page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 48 modèles sur 4 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026

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À propos de la catégorie

«3D Models for Speaker, Subwoofer and Fan Grills»

The models fall into a few groups. Car audio grills are often described by the clearance they leave above the cone, while fan grills are named after the fan frame size, such as 30 mm, 120 mm or 140 mm. Speaker and subwoofer grills are usually listed by diameter, and a separate group covers pipe, tube and vent openings. Some entries are single-piece covers, others are multi-part assemblies with a ring and a mesh insert.

Before printing, compare the model's inner and outer diameter with the part you are covering, and check the mounting hole spacing rather than the nominal size alone. Look at the wall thickness and the depth of the dome, since a shallow grill can sit close to a moving cone. The author's page usually lists the material, layer height and whether supports are needed, and photos of real prints show how the surface and the mounting points came out.

If a search returns too little, try synonyms: speaker cover, fan guard, finger guard, mesh grill, vent cover, bezel or ring. Adding a size to the query, such as 30 mm, 40 mm, 120 mm or 140 mm, narrows results quickly. Related topics worth combining are car audio, PC case cooling, extruder cooling and home speaker cabinets.

FAQ

Questions fréquentes

How do I match a grill to a 30 mm fan?
Measure the fan frame and the distance between the mounting holes, then compare those figures with the model's dimensions. Grills named after a fan size are usually drawn to the outer frame of that fan, but hole spacing can differ between brands.
What does clearance mean on a subwoofer grill?
It is the distance the grill leaves between its inner surface and the cone or dust cap. A small clearance can be enough for a driver that moves little, while a larger one gives more room at high excursion.
Do fan grills need supports when printed?
Flat covers and simple rings often print without them. Deeper domes, thin bars or overhanging lips may need supports, so check the notes and the orientation shown on the model page.
Which material works for a speaker or fan grill?
Authors usually list a material and settings on the model page, and rigid filaments are common for parts that keep their shape. Check that list before slicing, since thin bars and rings behave differently depending on the filament.
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