DR Strings Pure Blues 9's PHR-9

Pure nickel electric guitar strings on round core.
In the DR tradition of using old-style construction to improve modern performance, Pure Blues electric guitar strings are designed with pure nickel wrap wire, round wound upon a round core. While this is a slow, expensive means of producing strings, it results in a string acclaimed for increased sustain, vintage tone and great low tones for playing rhythm to lead. The extra step of winding pure nickel around a round core gives the Pure Blues a punch that players say they are surprised to get in a vintage string.
PHR-9, .009, .011, .016, .024, .032, .042