Yeeco Digital Amplifier Board Dual Channel 420W+420W 2.0 HiFi Stereo Audio Amplifier Module for Car Vehicle Computer Speaker DIY

[Music] [Applause] [Music] hello YouTube Steve here in this video I'm going to show you a quick test of TP eight five six three zero plus D amplifier rated at 600 watts at 2 ohms [Music] [Music] the build quality of this amplifier is really impressive and PCBs thick and strong and this is the power input speaker output and this one is audio input and this is the automatic cooling fan you can see little dip switches this is for gain control now let's start the test before we start a quick shout-out to a sponsor of today's video jlc PCB are the world largest PCB manufacturer they offer two layer four layer six layer and SMD stencil upload your own file today and get your first ten PCB just for $2 processing time is only 48 hours and zipping time is also very quick I made few PCB with jlc PCB you can see the PCB quality it just mind-blowing and I only paid $2 or tests I'm going to use our