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Coated Vs Uncoated Guitar Strings: What are the Differences?

The string manufacturing industry has come a long way since Ernie Ball began making custom-wound sets in his Tarzana, CA music shop. So long are the days of simple wire strings. The technology that goes into manufacturing today’s guitar and bass strings are wildly complex, so we’re hoping to simplify things to make sure the next time you step foot in your local music shop you’re not overwhelmed by all of the choices.

One of the questions we get most frequently asked is what the difference is between coated and uncoated strings. Much like how it sounds, uncoated, or plain strings, have no extra layer of protective coating, while coated strings are treated with a thin layer of polymer which can be applied on the wrap wire, core wire, or the entire string.

The main benefit of coated strings is its corrosion-resistant properties. Changing climates, as well as sweat and oils from your skin, all contribute to the degradation of your strings. If you don’t regularly clean your strings, dirt and oil will build up in the valleys between the wrap wire and speed up the corrosion process, which ultimately contaminates the strings and kills tone. But unlike plain strings, coated strings provide a thin layer between the wrap wire and your fingers. The coated layer doesn’t allow dirt and grime to build up as quickly, allowing you to elongate the time between string changes.

Plasma enhanced wrap wire
Without plasma enhanced wrap wire

Sounds great, right? It is! But with any good thing, coated strings also have their drawbacks. While the polymer coating is great for keeping your strings clean and protecting them from the elements, coatings often dampen the highs, the way the strings respond, and sometimes even the way they feel. Some players find that coated guitar strings affect their tone, while also having a more slippery feel.

Everlast Nanotreated string
Traditional coated string

While a loss of tone is true for other coated strings on the market, Ernie Ball’s Everlast coating does not have any effect on the string’s tone. Developed at Princeton University, Everlast is a groundbreaking nanotechnology just nanometers thin that coats the entirety of the wound string, allowing it to repel moisture and oils that would lead to tone-killing buildup.

On top of our industry-leading Everlast treatment, our Paradigm strings are also manufactured with our Plasma Enhancement process. The high heat of the plasma removes contaminants and smooths out defects for a consistent finish. Ensuring that the wire has a more stable microstructure before it is wrapped means the string will last longer.

At the end of the day, coated versus uncoated strings completely comes down to personal preference. So the best way to find out if coated strings are the best for you is to try a pack for yourself.

Strings By Post – in tune with your needs.

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Will replacing the strings make an instrument sound better?

The predominant answer to this question is yes, but there are some exceptions. Lets look at a few variables to answer this question in some detail.


Instrument Quality

Instruments can have a huge variation in quality that can range from kids toys to high quality professional instruments.
Some kids toys, like the pineapple ukulele pictured here, are not likely to benefit at all from new strings unless a string is broken.
The pineapple ukulele is a rather extreme example of a poorly made instrument, but it does introduce some topics key to answering the question posed. This ukulele essentially lacks the basic traits that allow for good string tuning and intonation.


Instruments need good structural integrity not to deform in shape, which can cause the string length to change unintentionally during tuning or playing of the instrument. A good string attachment method on the bridge and good machine tuners also help maintain the string length and tension accurately. Instruments also need to have precisely placed frets, nut and saddle to ensure good intonation can be achieved. Unfortunately, the pineapple ukulele as neither good structural integrity, nor good intonation. In short, it cannot stay in tune due to a very poor design, and will therefore never sound good regardless of the condition of the strings fitted to the instrument.

Fortunately, most instrument sold through major music store retailers will be far better in terms of manufacture and design compared to the pineapple ukulele which is essentially a kids toy.

String Age

Any instrument of reasonably quality that allows for good string tension stability and intonation will likely benefit from new strings.
Older strings become lifeless and dull sounding as the strings themselves, over time, hold natural oils from fingers and debris. After a while corrosion can also take place on the strings themselves. All of this can make tuning more difficult, impact on intonation, and lead to an increased chance of string breakage.
How often strings need to be changed is a subject for future articles, but generally the amount of use, string type, and storage conditions can determine to a large extent, how often strings should be replaced.

String Type

Some instruments are manufactured for a specific gauge or tension, or material of string, and moving away from the strings that they were designed for can impact negatively on their sound and playability. Often instruments can be adjusted to compensate for different string gauges and tensions, but this is not always the case.

The vast majority of instruments will work well with a wide variety of string choices, and it is often only by trial and error that a player will find a string of preference.

Conclusion

If you can’t remember the last time you changed your strings, change them. You might be pleasantly surprised by the brighter, more vibrant, inspiring sound produced by your instrument.

Strings By Post – in tune with your needs.