Quote Originally Posted by HighFidelityGuy View Post
Hi Stan. On the subject of the bass extension mod, does the quality of the capacitors matter much? Also, what difference does the value of the cap make? Is it a case of the higher the value the lower the bass?
I have used 100uF and 220uF. They have to be non-polarized and of around 16 to 25V. You might to place them at a 90 degree angle so that they can fit.

Also, I've just noticed that the spaces for these caps are over on the headphone side of the board. Is this mod just for the headphone output or for everything? Cheers.
The mod is only for the headphone.