Thomastik-Infeld JF346 Jazz Flat Wound 6 String Bass (33-136)

These are the best flat wound bass strings!!

Expensive indeed.But in this case you get what you pay for.The best playing and sounding Bass strings I have found yet.On my fretless they sing.Not as much with the six string fretted though.

These are my favorite strings for bass by far. They are pricey but extremely worth it in my opinion. Also if you play classical guitar then these strings are much, much easier on your nails then any other string I've ever played.