In this episode I will show you in great detail, how to make the cheapest 2x 15W portable speaker. You can order all the parts from the links below, except the speaker drivers, which are available only in Romania. 

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Volume potentiometer schematic: https://i.imgur.com/BFnuGZ7.jpg
Portable speaker schematic: https://i.imgur.com/jGxmLzT.jpg

Components list (updated 2022):
PAM8610 amplifier board: https://s.click.aliexpress.com/e/_AV5p7w
3S BMS board: https://s.click.aliexpress.com/e/_AqpbcW
Dual 50K potentiometer: https://s.click.aliexpress.com/e/_DlWoZuF
Potentiometer knob: https://s.click.aliexpress.com/e/_AkdTDo
3x 18650 battery holder: https://s.click.aliexpress.com/e/_A0wnjR
Rocker switch: https://s.click.aliexpress.com/e/_Afpj4D
5.5mm female connector: https://s.click.aliexpress.com/e/_AsFcy2
4700uF 16V capacitors: https://s.click.aliexpress.com/e/_AoslB0
3.5mm jack stereo cable: https://s.click.aliexpress.com/e/_A7aNTU
Bass reflex tubes: https://s.click.aliexpress.com/e/_AO16og
120mm Fan grill: https://s.click.aliexpress.com/e/_A3DqAO
12.6V charger 2A (EU plug): https://s.click.aliexpress.com/e/_AOMrpu
Difuzor 5 inch (Romania): http://www.mivarom.ro/catalog/product_info.php/difuzor-auto-5inch-501-alien-p-8580

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