Hi all you clever electronmic gooroos!

I was wondering if you could help me with the below issues Im having on a Sansui Integrated amplifier. I bought this unit as a project to repair as Im playing around with basic electromics.The unit has a faulty volume control pot. The service maual refers to a 150K Logarithmic pot (A) tapered stereo. Im struggling to find this value. Seem to be a jump from 100K to 250K. Im now trying a 250K pot. It works but the problem is that as the volume is turned up from starting at Min the Left channel will come on first just slightly before the Right...