I installed this new Rottendog MPU in a Jokerz that had acid damage. 2 questions for those familiar with these. When you power it up, does it make a weird power up sound? Powers up and plays fine so not looking to spend too much time on that.
Also I tried adjust the 2 blue trimmer, assuming these would balance the background sound with the speech, but after about a 1,000 turns on each one I don't hear any difference, anyone have any input on this? TIA