anyone know what size thread Audio Physic Tempo 3

Can't find my spike and the new U.S. distrib for AP is not interested in ansering me.
I need to by a set and want to make certain I get the correct thread-

Always the best from a long time AGONER!
Check at he can help you out..He carries pretty much any thread you need and has the info needed to find what you need.....Nice people to deal with too...