Leonard Cohen’s “Songs from the Road” sound issues

I’ll start by saying this is a great album. But I have had trouble getting Cohen’s vocals to sound correct. It seems to distort slightly at the lower frequencies. Some of my cartridges are worse than others. It’s only his vocals too. The rest of the instruments and vocals sound good.  I haven’t  had this issue with other albums this way. Have other people had this issue with this album also?