Joule electra la 100 m111 Please recommend replacement volume potentiometer .

Hi There first-time poster,  I have a Joule Electra LA 100- m111 and lately the volume potentiometer is going crazy fluctuating the volume, I've tried contact cleaner and air with no luck so I'm assuming I'll need to replace the pot. According to my manual, it came with a motorized Noble quad circuit potentiometer, I 've done a little research and it looks like Noble is out of business  so I'm hoping someone in the community  can recommend a compatible replacement, also can I get away with a dual circuit non motorized pot as I really don't use the remote much at all. 
   Thx.