D'addario XTAPB1670 XT Baritone Guitar Strings, 16-70 Guitar Cleaning and Maintenance Class-leading phase coherence within +/-

Class-leading phase coherence within +/- 15° from 200 Hz to 20 kHz

When it reaches 5 volts

Channel Balance (1 kHz): 1

Analogue Audio Input Connectivity - 4 x combo jack inputs (microphone

90° x 60° Wide-Dispersion horns provide optimum coverage

D'addario XTAPB1670 XT Baritone Guitar Strings, 16-70 Guitar Cleaning and Maintenance Class-leading phase coherence within +/-Since D'Addario introduced Phosphor Bronze strings in 1974, they've been synonymous with warm, well balanced tone. XT Phosphor Bronze baritone guitar strings offer that and more, boasting enhanced break resistance, better pitch stability, and longer life than standard baritone strings. The XT coating delivers advanced corrosion resistance, while still retaining the warm tone and natural feel of the uncoated string. Beneath the coating, these XT