
Amplifier Case 3D Models and STL Files
This collection gathers STL files for amplifier cases and housings, including compact Bluetooth boards, class-D modules and 2.1 audio setups. You can compare how different designs handle connectors, vents and board mounting before printing on a 3D printer. 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.
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 10/10/2026
Par où commencer
Tous les modèles de cette collection

ZK-TB21 - 2.1 Channel Bluetooth Amplifier Housing

Micro Audio Amplifier

ZK-TB21 - 2.1 Channel Bluetooth Amplifier Housing
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Чехол для усилителя Sanwu SW-HF41

Корпус для усилителя ZK-502C

Amplifier housing

Endor amplifier housing and Nomoon speaker

3D Printable Bluetooth Amplifier Housing
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Корпус усилителя ZK-TB21
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Корпус усилителя PAM8403
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Корпус усилителя

Bluetooth Stereo Amplifier 2x50W TPA3116D2
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Корпус усилителя
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Корпус усилителя AIYIMA-TDA7498E

Amplifier Case XH-M139

ZK-502C 2x50W Bluetooth amplifier Case

Azimuth OD - Overdrive Guitar Pedal enclosure + DIY PCB Kit
TDA7492P Amplifier Case

ZK-TB21 Bluetooth Amplifier Case

ZK-1002T amplifier case

Amplifier Case

Pamshell PAM8403 amplifier

ZK-MT21S 2.1 China Amplifier Case *Update*

ZK-502MT amplifier case

ZK-502C 2x50W Bluetooth Amplifier Case with Active Cooling

DIY 2.1 Amplifier Case

8 ~ 24V Small portable Bluetooth amplifier casing TDA7492 -- 8 ~ 24V Kleines portables Bluetooth Verstärker TDA7492 Gehäuse

Amplifier Case for PAM8610 Module

Amplifier case TPA3116

PAM81610 Amplifier Case

PAM8403 Amplifier Case

Class D Audio Amplifier Housing

ZK-AS21P AMPLIFIER CASE

Bluetooth Audio Amplifier Case
ZK-502L amplifier case

AOSHIKE TPA3116 Subwoofer Amplifier Case

a simple housing for an RF amplifier

ZK-HT21 Amplifier Case

MH-M38 bluetooth amplifier case

Amplifier case (Marantz-style) for the ZK 502T

TPA3116 Amplifier Case

MAX9744 20w Amplifier Box

TDA7297 15W stereo amplifier case 2022

HiLetGo Wideband LNA Signal Amplifier Case

Amplifier CASE FOR ZK-HT21 TDA7498E CASE
«Amplifier Case 3D Models and STL Files»
The models range from small housings for mini audio boards to larger enclosures for stereo and subwoofer setups. Some designs focus on a simple box with cutouts, while others add front panels, feet, or space for controls and speaker terminals. Bluetooth cases often prioritise a clean front face, whereas class-D and 2.1 builds may need more room for heatsinks and wiring.
When choosing a case, check the board dimensions, mounting hole spacing, and the position of power, audio, and USB connectors. Look at the number of parts, how they join, and whether the author lists supports, screws, or inserts. On the model page, read the suggested material and settings, and review photos of real prints to judge wall thickness and clearances.
To refine your search, try synonyms such as amplifier enclosure, amp housing, or audio case, and add the board type or form factor you have. Related terms like Bluetooth amplifier, class-D module, mini amp, and subwoofer case can surface different layouts. If you need a specific opening, look for remixable CAD files or models with parametric cutouts.
Questions fréquentes
What should I measure before printing an amplifier case?
Do amplifier cases need ventilation?
Can I adapt a case for a different amplifier board?
What file types are common for amplifier cases?
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