Hi - I have a set of speakers for my computer which connect to it via a box which has a power button and volume knob. Replacing the box is not an option as it is made specifically for the speaker set. For some time now, I will hear static every once in awhile, which can be stopped by spinning the volume knob a bit. Also, if I turn the knob very slowly, it causes static. So I imagine there is a mechanical connection problem in the volume knob.
I just opened the case up and see that the knob is a component marked on the board, "VR100, volume". I assume this is a variable resistor. The piece itself says "AK(ohm symbol)X4" stamped on it, and engraved into it on each side is "KIE". The piece is soldered into the board with 12 pins, 3 columns, 4 rows.
Where can I find a replacement and what exactly is this called? I have soldering experience building little things for fun but have never attempted to repair anything like this.. but I think it'd be fun, not to mention quite cost effective! I'll finally be able to listen to music without fear of static interrupting :)
Thanks in advance!!