
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.
Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.
Come è composta questa raccolta
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: 10/10/2026
Da dove iniziare
Tutti i modelli di questa raccolta

ZK-TB21 - 2.1 Channel Bluetooth Amplifier Housing

Micro Audio Amplifier

ZK-TB21 - 2.1 Channel Bluetooth Amplifier Housing
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F16069508%2Fillustration-file%2F814a514e-72d3-4af0-b830-d4b05b5f5141%2FBoard.jpg&w=300)
Чехол для усилителя Sanwu SW-HF41

Корпус для усилителя ZK-502C

Amplifier housing

Endor amplifier housing and Nomoon speaker

3D Printable Bluetooth Amplifier Housing
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14028821%2Fillustration-file%2F36d9a636-0947-46f5-9fdf-f0952c35156a%2FIMG_3549.jpg&w=300)
Корпус усилителя ZK-TB21
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14082404%2Fillustration-file%2Fd3253560-6ac5-45a9-9631-17c7f0b6e78e%2FIMG_6882.jpg&w=300)
Корпус усилителя PAM8403
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14927289%2Fillustration-file%2Fd65db092-6875-4630-987c-d22f134ccd57%2Ftoppart.png&w=300)
Корпус усилителя

Bluetooth Stereo Amplifier 2x50W TPA3116D2
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14355374%2Fillustration-file%2F705e44d1-7aaf-4321-8db2-96b566ffc0f1%2FIMG_0416.jpg&w=300)
Корпус усилителя
%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F14028821%2Fillustration-file%2F4a6e3202-bf22-418c-afea-2dadcb2f0516%2FIMG_3850.jpg&w=300)
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.
Domande frequenti
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?
Tutte le categorie di modelli 3D
Il catalogo completo dei temi, dalla casa alla lavorazione CNC, con ricerca su tutti i siti collegati.








%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F133%2Fillustration-file%2F4240%2F1.png&w=300)
