ive got a question that im sure has been discussed here before but it was either before my time here or i somehow missed it. its about the different headstock designs

i know some like the SD or the JN model basses were very different. im talking about the shorter wider looking headstock and the longer slimmer looking headstock. i cant find rhyme or reason. not that it matters too much. im just curious
is it a USA/ euro thing?
seems like ive seen both 4 and 5 string versions of both...but i could be very wrong.
thanks for any schooling you can give me on this. im pretty new to all of this so im just trying to take in and learn "All things Spector"

i know some like the SD or the JN model basses were very different. im talking about the shorter wider looking headstock and the longer slimmer looking headstock. i cant find rhyme or reason. not that it matters too much. im just curious
is it a USA/ euro thing?
seems like ive seen both 4 and 5 string versions of both...but i could be very wrong.
thanks for any schooling you can give me on this. im pretty new to all of this so im just trying to take in and learn "All things Spector"


:scowl: ive been pretty busy for a guy with not much to do.