
Speaker Card Mounts and Adapters: 3D Models in STL
This collection gathers STL files that connect cards, panels and speakers: car door mounts, adapter rings, board game stands and holders. Most of them are small parts, so they print quickly on a desktop 3D printer. The range is wide, and the model pages explain the dimensions better than any summary can. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.
Cómo se elabora esta colección
Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.
Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 14/10/2026
Por dónde empezar
Todos los modelos de esta colección

Yoto 床边卡盒 支架 收纳

Iphone 6plus case with card holder and speaker director
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Twilight Imperium 4 Strategy Card & Speaker Stands

桌牌展示牌-横放竖放、模块化、可更换、可编辑
Speaker adapter rings (woofer and tweeter) for BMW vehicles
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Iphone 6plus case with card holder and speaker director

蓝牙立体声音响丨内置免驱动声卡
Cerebrus Caddy. A Hiding Place For Smith and Wesson Bodyguard 2.0. Fits PERFECT.
Portable Bluetooth Stereo Speaker

手机耳机清洁卡 4g 1mm厚标准卡片大小 充电口扬声器耳机舱灰尘清理

Mercedes-Benz W124 Rear Door Speaker Enclosure
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1992/6 Audi C4 URS4/S6 A6 5.25" Front Door Speaker Mounts

王笑尘2×8.5瓦蓝牙/声卡/TWS/支持电脑试试调音保存EQ音箱

B5 Audi A4 5.25" Front Speaker Adapter
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W202 / S202 4 Channel Audio Upgrade Package

Business Card Holder for Stern Speaker Panel

Twilight Imperium 4 + Prophecy of Kings Expansion Organizer
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Twilight Imperium 4 Base Box Organizer v2.32 (Base+Codex+POK+TE)

墨水屏日历VS蓝牙收音机音响-老四的板子+老五的喇叭-支持SD卡卡槽和充电口

Ultimate Desk Organizer
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SUBARU IMPREZA WRX STI 05 Interior Door Cards and Pillar Trim

Yoto Player (with or without case) card storage and customizable name - Gen 2 Gen 3

Shorter - Mini 4 slot - Micro SD Card Holder
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1990 - 2005 Acura/Onda NSX door cards

Greeting card Sound Module Case

Toyota JZX90 front right and left speaker baskets, wire clips, and retaining ring for retail 5 1/4" speaker
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Bluetooth Speaker

雅马哈(YAMAHA)AG03音响上置声卡悬浮支架

Twilight Imperium 4 (incl. PoK + TE) - Organizer
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RENAULT SPEAKER ADAPTER RING 130MM to 165MM 5.25" to 6.5" MEGANE MK3

lowpoly The Thinker bookend bookstand Minimalist
Sound Enhancer for Umidigi Phone
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Horn Bluetooth Speaker

小爱涂色画挂件-DIY涂鸦填色手工卡-儿童涂色画画玩具

Twilight Imperium Speaker Card Holder
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Renault Speaker Adapter Ring 130mm 5.25" Megane Mk3

AirTag card with speaker

Nano Biscotte v3 Chassis
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One Night Ultimate Werewolf + Expansions boardgame insert with passive speaker

蓝牙音箱(电脑声卡直连)

Alfa Romeo Mito 6.5" Speaker Spacer
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Grid speaker

Modular Death Star Panels (Sound Reactive)
Replacement Tile Enclosure
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Costuming - Dummy magazines (Updated)
«Speaker Card Mounts and Adapters: 3D Models in STL»
The models fall into a few groups. Car audio parts include door speaker brackets, adapter rings and enclosures shaped around a particular door panel or opening. A second group serves tabletop games: stands that hold strategy cards upright and double as speaker positions. A third group is simpler — card holders, display stands and cases with a slot for cards and a cutout for a speaker.
When choosing a model, read the dimensions first: outer diameter, hole spacing, depth and wall thickness decide whether the part will sit where you need it. Check how many separate pieces the author lists, whether the design needs supports, and which material and settings the page mentions. Photos of real prints show how the part looks after assembly, which is often more useful than a render.
To widen the search, try other words for the same object: adapter ring, mounting bracket, spacer, enclosure, pod, stand, organizer, insert. Adding a use case helps too — car door, dashboard, desk, shelf, board game box. If a result is close but not exact, look at related topics such as car interior trim, tabletop storage or phone accessories, where similar geometry appears.
Preguntas frecuentes
What do I need to measure before printing a speaker adapter?
Do these models need supports?
Which material works for parts near a speaker?
Can I scale a model to fit my part?
Todas las categorías de modelos 3D
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