As the Pirastro catalogue describes these strings:"The power string* very intensive and powerful* brilliant and complex sound* widest dynamic range* emphasize the individual sound pictureof each instrument* outstanding response* immediately playable* perfect set harmony* resistant to changes in temperatureand

As the Pirastro catalogue describes these strings:"The power string* very intensive and powerful* brilliant and complex sound* widest dynamic range* emphasize the individual sound pictureof each instrument* outstanding response* immediately playable* perfect set harmony* resistant to changes in temperatureand

These are good strings, but don't like the A, maybe I was used to the thickness of the Dominant A, but even the sound of this one is a bit metallic, strident.