Sfarzo Alloy 5109 Precision Made Coated 11-48 Medium Heavy Electric Guitar Strings


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Sfarzo Guitar String Company LLC manufactures the finest fretted instrument strings available in the U.S.A. and now they're in the UK! Collectively, Sfarzo staff has 75 years of string making experience. Their string products are made by their own expert machinists on their own custom made machines.

Sfarzo Guitar String metal alloy combination choices, in conjunction with the best possible raw materials available, represent what we feel is a superior string product. Their Rounded HexCore, Wrap to Core Ratio, along with Gauge Coupling combinations ensure a high quality product. Projection and tone is outstanding.  With bright output and enhanced sustain, Sfarzo Strings are the favorite of professionals from all over the globe.

Where musicianship, metallurgy, technology, & chemistry meet!

Nickel Iron alloy with Cobalt resulting in a stronger string and additional corrosion resistance to a wide range of corrosive media.

Alloy5109 Electric Nickel Alloy POLYMER COATED STRINGS WITH REDF.R.E.D. ™ Alloy5109 strings are treated with an environmentally safe polymer liquid that evaporates quickly. REDF.R.E.D, (a Sfarzo Brand) polymer coating creates a resistance between the string wrap and core against acidic perspiration. Our polymer coating lubricates and protects against premature corrosion, slowing down the corrosive process.

Benefits to our coating is as follows…

*Coating prevents premature oxidization and corrosion

*Improved tone for 3 to 4 times longer than regular strings

*Does not hamper your ability to do hammer-offs and pull offs

*Easy to displace the string laterally

*No problem using fingerpicks. Is not a plastic coating and will not fray off

*Easy to tune

*Coating will not suppress the natural vibration of the strings

*Full of life. Bass strings have punch and trebles are bright.

Gauges: .011 .014 .018 .028 .038 .048

Additional information

Weight 50 g
Part number






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