The set of Spiros on my bass are probably 10 years old. The set on my first bass in 2010 were probably made in the '70s and still played and sounded pretty good after cleaning.
I agree that the strings on the OP's bass are probably Dominants and they look like they've been on and off a few times, which is a highway to suck. Spring for a pro setup and a set of Spiro Mittels and that should be that for a good many years.
I agree that the strings on the OP's bass are probably Dominants and they look like they've been on and off a few times, which is a highway to suck. Spring for a pro setup and a set of Spiro Mittels and that should be that for a good many years.