Phosphor Bronze Acoustic Guitar String for Balanced Sound

The GHS Phosphor Bronze - B40 - Acoustic Guitar Single String (.040, wound) is a dependable solution for acoustic guitarists who need a replacement string with a balanced tonal character. Designed to provide a middle ground between bright and mellow, this model appeals to players who want clarity without excessive harshness. Intended for acoustic guitars, it supports a wide range of playing styles. Through precise construction, the GHS B40 string ensures lasting performance and reliability.

Unique Features for the Category

Notable for its roundwound phosphor bronze wrap wire, the B40 gives both shimmer and warmth while avoiding harsh overtones. With a hexagonal core, players experience optimal flexibility and tuning consistency—essential for everyday playing and quick string changes.

Functional Specs and Player Benefits

• Gauge: 1.016 mm (.040 in) — a robust size for acoustic bass notes or repair work.
• When choosing a hex core, players benefit from improved tuning stability and more precise winding.
• Winding Type: Roundwound — creates a traditional acoustic feel and bright, articulate sound.
• Wrap Material: Phosphor bronze — offers balanced tone with crisp highs and long life.
• Ball end design makes installation fast for any standard acoustic guitar bridge.