mpc spare parts

Hi. where can I get a new volume potentiometer to my mpc 1000? I've been looking on e bay but there are only volume potentiometers for akai mpc 2500 or something. I also checked ALSA's website, the producer of the potentiometers but there are no such models, though, there are similar ones:

http://www.alps.com/WebObjects/catalog. ... _list.html


Anybody knows any suppliers? Or whether the potentiometers in mpc 2500 are the same as the ones in mpc 1000? Peace