Yep, 60hz for US.
Free turntable speed check strobe
Just download and print out the strobe using printer.
Download free strobe disk (in Adobe PDF format)
Enjoy!
http://www.extremephono.com/free_turntable_strobe_disk.htm
Download free strobe disk (in Adobe PDF format)
Enjoy!
http://www.extremephono.com/free_turntable_strobe_disk.htm