150 Watts Car mini Audio Amplifier with knob Audio level adjustment

what's up guys Big D whiz here old school stereo comm today we've got a smallest amplifier in the Chinese amplifier invasion the Kenter ma-1 50 this amplifier is small enough to fit in the palm of your hand and promises 500 watts of output power now we're going to throw it on the bench real quick here and see what it actually does and then we're going to hook it up to some speakers and see how it sounds so stay tuned and also to ensure consistent results I'll be using this 12 volt 35 amp per hour sealed lead-acid battery showing 13 volts of charge all right I have the Kemper all hooked up and as you can see what a spaghetti mess of wires there this is the only one that doesn't have the push terminals for speaker wires and it's a real mess you can see there red LED light down there and I see no indication I've already set the gain level so we're going to do first is we're listen to some