Barlex respectaizer's video: DIY 2 1 STK403-240 Amplifier Ampli Powerfull gak pake mahal

Cheap & quick PCB, 3D Printing, CNC machining and fabrication services from PCBWay: https://www.pcbway.com/ Hi bro, in this video I want to make 2.1 Amplifier with STK Chip amplifier. Here i use STK403-240 With 3 channel output to make 2.1 amplifier, it will save cost than using one stereo ic + one mono ic stk. This amp have 3 menus : Satellite Volume controll , Subwoofer Volume controll, and Subwoofer Frequency Controll with trimpot This 2.1 STK403-240 amplifier requires 24V-0-24V Transformer 5-10A for the power source. And don't forget to see how to use the stanby function: connect Stanby to ground = power amplifier off connect Stanby to +PRE = power amplifier on The sound produced is powerfull, please watch the video until it's finished if you need you can order pcb from this project easily : https://www.pcbway.com/project/shareproject/2_1_Amplifier_with_STK403_240_c1caa7b7.html Link pembelian ic STK403-240 disini : https://tokopedia.link/AmQSdSIwevb Tempat saya beli PCB Holder disini : https://tokopedia.link/Uypl44oS6tb Kamera yang saya pakai : https://tokopedia.link/k05PkUGS6tb Solder yang saya pakai : https://tokopedia.link/2lHlvcMS6tb Beli pcb langsung dari kami : Tokopedia Barlex Audio https://www.tokopedia.com/barlexaudio Shopee Barlex Audio https://shopee.co.id/barlexaudio Gerber & all files (extract the zip) : https://drive.google.com/file/d/1FX9A3OdBPBlHh2fcyeZohhtKT1mFfQcm/view?usp=share_link Email for endorsement : barlexaudioos@gmail.com