Sunbeam Phosphor Bronze Strings feature round core construction for remarkable sustain. The tone does not decay as it does with other phosphor bronze strings that seem to sustain in a straight line until the sound falls off. Sunbeam acoustics are musically bright, rich sounding, and very flexible.
RCA-10 Extra Light 10-14-22-30-38-48
RCA-11 Custom Light 11-15-22-30-40-50
RCA-12 Light 12 16 24w 32 42 54
RCA-13 Medium 13-56