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Oval Speaker Adapters for 13 cm Drivers: STL

This collection gathers STL files for oval and round speaker mounting parts, including car adapters, spacers, grilles and small horn enclosures. It helps you find a shape that fits a 13 cm driver and the place where it will be installed. Check each model page for dimensions and assembly details before you start 3D printing. 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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«Oval Speaker Adapters for 13 cm Drivers: STL»

The models fall into a few practical groups: vehicle-specific door adapters, plain spacer rings, angled rings that change the mounting plane, grilles and trim pieces, and small horn or full-range enclosures. Adapters usually follow the shape of a particular door cutout, while spacers and rings are more generic and depend on the driver diameter and bolt pattern. Grilles and trim pieces solve a different problem: they cover the driver or finish the opening rather than hold it in place.

Before printing, compare the listed outer and inner dimensions with the space you have, and check the number of parts and how they join. Look at the author's notes on material, layer height, wall count and whether supports are needed. Photos of real prints can show how the part sits in the opening and whether the bolt holes line up.

If the first results are too narrow, try related terms such as speaker spacer, mounting ring, baffle, adapter plate, door pod or grille. You can also search by the driver size and shape, for example oval speaker mount or round speaker ring, and by the type of vehicle or enclosure. Combining a size term with a part type usually gives a more useful set of STL files.

FAQ

Domande frequenti

How do I know if an oval speaker adapter will fit my driver?
Check the inner opening, bolt spacing, outer dimensions and depth on the model page. Compare them with the driver and the mounting location.
What is the difference between a speaker spacer and an adapter?
A spacer mainly adds distance or changes depth, while an adapter often changes the bolt pattern or shape from one size to another. Some models combine both functions.
Do these models need supports?
It depends on the geometry and orientation. The author's page may state whether supports are needed and which overhangs require them.
Can I scale a speaker mount in the slicer?
Scaling changes bolt holes and wall thickness, so it may not match the driver. It is better to look for a model drawn for the size you need.

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