Hello everybody, I have strange poblem with Simple Stereo V2 board (from Lotharek) installed in my Atari 800 classic computer. There are audible background noise/hum, even silent clicks (in both speakers), I've attached short audio file. I can hear them during normal computer using or loading game. After game is fully loaded there is no hum or clicks, just nice and clear sound. I've noticed also, that when I use dual mono mode, there is no clicks at all, just silent cons