477CY Electric Cryogenic -320

Cryogenic -320 strings are bathed in liquid nitrogen to -320F.   The process removes residual stresses in the crystalline structure  of the high carbon steel core wire. The result is a wire with  reduced elasticity, longer life, and improved tuning stability.
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Black Diamonds Cryogenic Treated strings are cryogenically frozen in liquid nitrogen to -320 below freezing. The process tightens molecules in the core wire which minimizes microscopic gaps and tightens the structure of our high carbon steel core wire making for a string that is stronger and produces a truer tone generating string. Worth a try if you have not tried a Cryogenically treated string.


4.25 (in)
4.25 (in)
0.25 (in)