Hi everyone. I saw a post for a mod which I did to my SL+. I changed 3 resistors; R1, R2, and R3 from 1/2 watt 470 ohms, to 1/2 watt 150 ohms. According to the post this mod would eliminate some "fizz" and noise. I did a really clean, careful job on this so I'm quite sure I didn't damage...