![Amazon.com: MiOYOOW Ḅḷueṭooṭḥ Speaker Kit DIY Soldering Project Spectrum USB Mini Electronic Sound Amplifier Home Stereo Speaker DIY Kits for Leaning Soldering Home and Back to School School Education : Electronics Amazon.com: MiOYOOW Ḅḷueṭooṭḥ Speaker Kit DIY Soldering Project Spectrum USB Mini Electronic Sound Amplifier Home Stereo Speaker DIY Kits for Leaning Soldering Home and Back to School School Education : Electronics](https://m.media-amazon.com/images/I/7189WiFh78L.jpg)
Amazon.com: MiOYOOW Ḅḷueṭooṭḥ Speaker Kit DIY Soldering Project Spectrum USB Mini Electronic Sound Amplifier Home Stereo Speaker DIY Kits for Leaning Soldering Home and Back to School School Education : Electronics
![New Amplifier Diy L25d Power Amplifier Board + Box + Transformer + Psu + Protection - Home Theater Amplifiers - AliExpress New Amplifier Diy L25d Power Amplifier Board + Box + Transformer + Psu + Protection - Home Theater Amplifiers - AliExpress](https://ae01.alicdn.com/kf/HTB1jnQgQVXXXXafXpXXq6xXFXXXM.jpg_640x640Q90.jpg_.webp)
New Amplifier Diy L25d Power Amplifier Board + Box + Transformer + Psu + Protection - Home Theater Amplifiers - AliExpress
![Amazon.com: TDA 7377 DC 12V 40W Car DIY Stereo Dual-Channel Power Amplifier Board Assembed Product Assembed Amplifier Power Board : Electronics Amazon.com: TDA 7377 DC 12V 40W Car DIY Stereo Dual-Channel Power Amplifier Board Assembed Product Assembed Amplifier Power Board : Electronics](https://m.media-amazon.com/images/I/61rgVVdLv5S.jpg)