DC 12V TDA7377 Audio Power Amplifier Board 40W+40W Car Amp Board 2.0 Channel dt5

hello folks again and the amplifi love us well today I just bought myself the TDA 7 3 7 7 type amplifier and well yeah this is the packaging I just noted on the internet and well I want to try it of course and here it comes with that kind of packaging of course for 2 different models but this model is inside and let me open that box and see what it inside ok nice when it goes now inspect amplifier well it was all time here here of course duct knobs which are included thank God because the some of the Chinese sellers they just not include thick knobs ok very nice and here it comes already set and prepare to use so it already have attached the cooling radiator which is nice so it's ready to to start it work it and and install it whenever you want so ok we don't need that right now and I will try to make a test stand well of course I already tested so it has quite good power it is 40 watts