They certainly have to be good and dead by now. They're quite bright when they're new and it doesn't take too long for them to go dead when you use them regularly.Resurrecting old thread here for some old strings. I’ve had the Dunlop 45-105 SB nickels on 3 of my jazz basses that I use in a regular rotation for several cover bands for the past two years and all I can say is they have fallen into this perfect broken in state for each bass, still just enough highs to keep the tone rolled back 1/2 way until I need it up for some slap but the low mids are absolutely heaven. I keep thinking I need to change them but there is no reason! Even my BB3000s I use in an original rock band where I need more of an edge tone and drive some pedals, the same set has been on for 18 months of solid playing on a weekly basis and still growl like nothing else. I think these strings are magic, or just haven’t completely died yet?