Need some information regarding the main board capacitors. I'm currently replacing all the capacitors on the sound board and now need to replace the electrolytic caps on the main board. I specifically purchased "audio" caps for my sound board. Should I purchase "audio" caps for the main board as well? It appears that C2 and C3 are related to the amplifier next to it on the top left side (I'm not sure if that amplifier even helps the audio due to it's location to the J15 header.) The capacitors that I'm concerned about are C24, C26 and C29. Should I purchase "audio" caps for these as well? Is there a big difference between audio caps and normal caps? Thanks in advance - I do appreciate it.