SIT Power Steel 12-string bass strings are stainless steel wound on a steel hex core. Their sound is brighter with more sustain than nickel wound strings. This is a heavy gauge set. The 18-gauge octave strings are plain bass strings, all others are wound.

Fundamental Gauges: 45 / 65 / 85 / 105

Octave Gauges: 18 / 25 / 35 / 45

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