
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.
本合集的文字为英文,搜索本身支持任何语言。
合集是如何整理的
此合集由Polyzon根据已接入平台的搜索结果整理而成:去除重复项和没有预览图的模型,匹配度低的排在最后,其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。
筛选规则:Polyzon编辑部 · 文字更新于2026年10月10日
从这里开始
合集中的全部模型

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.
常见问题
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?
全部3D模型分类
完整的主题目录:从家居日用到CNC,均可在已接入的来源平台中搜索。








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