Pots might vary the most at the lowest volume setting but it is difficult to talk about it in terms of resistance because volume pots are used as dividers (ratio of resistance). Max difference of these ratios is often specified by pot manufacturer - often up to 3dB for good pots.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.