This string type has worked well for me through the years, on all passive basses I have used it on. (For my only active bass, I have preferred SS rounds.)
Every set so far has been great out of the package, no defective strings. They have a pleasant and balanced tone, and a long life, much better than many other brands. As they age, they still offer a tone that works well with the band, and I have never had a string "die" on me either. They just get duller.
For me, they are also a good compromise between smoothness and not being too rubbery. Tension and balance feels right.
Highly recommended!