First, determine whether your new TT was built for 100V (Western Japan) or for the US (120V). If it was built for 100V, you meed a 120V to 100V stepdown transformer. A stepdown with 50W capacity is fine, and they are cheap on eBay. If it is a 100V unit, don't even try to run it on 120V until you have inserted a stepdown. I could not remember whether this topic (AC voltage) had been discussed, but a quick look up the thread did not reveal any mention of it. Damage may already have been done by running the TT at 120V in the case where it was built for 100V power, but maybe not.
On the way overdone topic of headshells, it is my opinion the capacity to adjust azimuth is way way over-rated in a headshell. Especially since there is one school of thought (about azimuth) that suggests you are best off setting the stylus squarely in the groove, which almost always means you want azimuth at 90 degrees, which means the plane of the headshell is parallel to the plane of the LP surface, which means you don't want to tilt the headshell at all. Adjustable azimuth always leaves you wondering whether azimuth is really at 90 degrees. (I know and respect that others may disagree.)

