Professional
Best A string i've used
Pros: For my bass, this is the best A string i've used. Punchy with lots of volume while also being very warm; great for orchestra. Tight enough that the bow bounces easily for off the string stuff but has none of the glassy tone you sometimes get with higher tension strings. On top of that it speaks incredibly quickly and easily under the bow.
Cons: Probably not the best string for jazz
Professional