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3D Printed Speaker Grills and Woofer Guards: STL Files

This collection gathers STL files for speaker grills, from honeycomb woofer guards to adapters that fit car doors and boat panels. The models differ in diameter, mesh pattern and how they attach, so the same search covers studio monitors, small full-range drivers and 6.5-inch woofers. It helps when a factory grill is missing or when you want a different look for a 3D printing project. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

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Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 12/10/2026


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«3D Printed Speaker Grills and Woofer Guards: STL Files»

The files fall into a few groups. Honeycomb and hex guards sit over a cone and leave the mesh open, while patterned covers use spiderweb or radial ribs for a different look. Some models are drawn for one driver size, such as a 6.5-inch or 165 mm woofer, and others are generic rings you match to your own measurements. There are also replacements shaped for a particular speaker or device, and adapters that mount a driver into a car door or a boat panel.

Before printing, measure the cone diameter and the distance between mounting holes rather than trusting the nominal size alone. Check whether the grill is a press fit, a screw-on ring or a clip, and look at the wall thickness of the mesh, since thin ribs flex and thick ones block more sound. Overhangs and steep mesh angles decide whether supports are needed, so read the material and settings the author lists and look at photos of real prints.

Search terms are worth varying. Try grill, grille, gitter, guard or cover, and give dimensions in both inches and millimetres, for example 6.5in and 165mm. Adding the driver type narrows results: woofer, coax, full range or tweeter. If nothing matches, widen to related topics such as speaker stands, enclosures, mounting rings and door adapters.

FAQ

Domande frequenti

How do I pick the right grill size for my speaker?
Measure the cone diameter and the mounting hole spacing on your driver, then compare those numbers with the model's stated dimensions. Convert between inches and millimetres, since a 6.5-inch driver is about 165 mm across.
Do speaker grills need supports when printing?
It depends on the mesh angle and the overhangs in the frame. Flat grills printed face up often need none, while domed or deep honeycomb shapes may need them; the author's notes and print photos usually show which orientation was used.
Which material works for a speaker grill?
The choice depends on where the grill sits and how much heat or sunlight it sees. Check the material and settings the author lists, and keep in mind that a stiff material holds thin ribs better than a very flexible one.
Can I scale a grill to fit another driver?
Scaling changes wall thickness, mesh openings and mounting points at the same time, so a scaled model may no longer fit the screws or clips. It is safer to look for a model drawn for your diameter.

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