I was just playing around with this amplifier and decided to throw some classic rock into the line input 🙂
Well, here you find a sound clip of Bohemian rhapsody by Queen, with the left and right stereo channel subtracted from each other. The output sound was recorded through the DIN module and is in mono.
During the sound clip, I was fiddling the potentiometer P1 making Freddy”s voice fading in and out.. You can clearly hear that the song sounds different depending of the panning of the instruments.
You should hear the complete song 😯
Who wants to mangle “Paradise by the dashboard light” 😀
And oh, if the input source is too loud, add a resistor of 10K before C1 and a resistor of 2,2K before C3.