Portable Bluetooth Retro Speaker
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Description
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DIY Portable "JBL" Bluetooth Speaker
12V Bluetooth Speaker
Bluetooth MP3 amplifier module Dual decoding lossless playback AUX audio input FM radio EQ sound effects Built-in 2x 40W amplifier
Shopping cart link open MakerWorld web version click to jump Taobao login (model already selected, add directly to cart) Price reference
1 metal self-locking switch with light (Taobao link Click to add to cart) 4.7 yuan
2 "2-inch speakers" (Taobao link Click to add to cart)
1 304 handle with 100mm spacing (Taobao link Click to add to cart) 6.3 yuan
1 DC socket 5.5*2.1 (Taobao link Click to add to cart) 0.55 yuan
1 12V lithium battery pack (Taobao link Click to add to cart) 28 yuan
1 MP3 amplifier module (Taobao link Click to add to cart) 22 yuan
1 pack of 100 M3*8 hex screws (Taobao link Click to add to cart) 1.8 yuan
Wiring diagram↓
Just put the battery in directly↓ The size is just right and the lid won't rattle
August 24, 2025
Listed 2-way Bluetooth portable speaker on Xiaohuangyu Harman Kardon pair for 75 yuan on Taobao↓ Accessories are universal
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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