Hi my brother, I am Steven a bassist from South Africa. I need advice in regard replacing a broken volume pot. I cant find the broken 100k size here at home but there are other sizes such as 500k and maybe 250k sizes. What I need to know can I replace all of them with the available sizes without harming my bass. My bass is a Yamaha BBN5, and it is passive bass. Please help or refer me to anyone who could help.