Beware the Ultrajazz is not a single coil classic: it's actually a humbucker.
Give your exact sound with more serious and acute than jb classic but keeping the spirit of the original. Even when it gives a more modern sound. I use it in the bridge position: the attacks have a good performance round brilliant. In addition, the micro returns Fidler attacks that we play mdiator or fingers. The sustain is good and easy to get a "growl" deep.