bluetooth speaker 3d printer

3d printed bluetooth speaker,

It is controlled with the TDA7492P PCB board, which incorporates all the necessary functions, with power for two speakers of 25w and 33db maximum volume, the board and speakers can be found in Amazon or AliExpress, a 12v 5A power supply is needed to that the plate has power,

In the back cover, the opposite of the speakers, you have to place acoustic insulation so that the reverse waves of the speaker do not harm the sound, and in this cover you have to place the simple on / off switch and the connector for the power supply 12v, found in any electronics store.

The speakers are attached with M3 screws, and the rest of the pieces are glued with hot glue, fix them well when you place the TDA7492P that is centered with the button holes

Sound test:
https://youtu.be/mR4KjeFus8k

The used TDA7492P plate:
https://www.amazon.es/gp/product/B07CSSHJLH/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

The speakers:
https://es.aliexpress.com/item/3294