Thanks for the reply David, I have fixed it now. Just replaced 2 jumpers, 3 capacitors, 2 resistors and the transistor ( used a 2SD667) I have stereo sound once again, i would not recommend these speakers though as i looked in the other and i suspect i will be doing some work in that one soon. The m...

Hi, I am trying to replace some parts in a KRK Rokit RP8 G2 active speaker. I have to replace a transistor (NPN) it is marked with the below info. 6 6 7 8E 4 E C B Is it as simple as swapping it out for one the same Current/wattage/voltage etc? Would it matter if it was over specced to this one? I c...