Start with your instrument to explore the string lines, materials, gauges, and constructions designed for the way you play.
Replace a single string, build a custom gauge set, or find the exact string you need.
Balanced nickel-plated steel strings with a versatile tone, reliable tuning stability, and a familiar feel for a wide range of playing styles.
Nickel-plated electric guitar strings with added corrosion resistance for players who want longer-lasting performance without giving up a natural feel.
Stainless steel strings built for extra brightness, attack, clarity, and a more aggressive response.
Pure nickel strings with a warmer, smoother response and a vintage-inspired feel.
Custom gauge sets developed with S.I.T. artists around the exact string combinations they use on stage and in the studio.
Balanced tension sets designed for a more consistent feel from string to string across the entire set.
Semi-flat strings that reduce finger noise and provide a smoother feel while retaining more response than a traditional flatwound.
Flatwound electric guitar strings with a smooth feel, reduced finger noise, and a warm, controlled response.
Phosphor Bronze is the standard acoustic set and the widest range we make. A phosphor bronze wrap over a steel core gives a warm,...
Golden Bronze is the bright end of our acoustic range. An 80% copper, 20% zinc wrap over a hard-tempered hex core gives more top-end...
CRT Coated is phosphor bronze with Corrosion Resistant Technology. The treatment protects the string from sweat, moisture and buildup, so a set holds its...
Royal Bronze is our premium phosphor bronze set. The wrap wire is Fusion Wound — bonded to the core rather than simply wound onto...
American Roots is our Monel set. Monel is a nickel and copper alloy, and it sounds nothing like bronze: warm, dry and focused, with...
Silencer Semi-Flat is our 80/20 bronze set with the string noise taken out. The outer wrap is polished so the ridges a fingertip catches...
Resonator strings are built for a different job than a flat-top acoustic. A resonator has to drive a metal cone, so the set runs...
Our Acoustic Signature Series sets are built to the specifications of the players who asked for them. Every set here is a working musician's...
Classits are our classical guitar strings: clear nylon trebles paired with silver-plated wound basses. They are made for nylon-string classical and flamenco guitars, and...
An acoustic set has two plain strings and four wound ones, and they do not wear out at the same rate. The wound low...
Our classic nickel-plated steel bass strings deliver a balanced combination of warmth, punch, and clarity. A versatile choice for a wide range of basses and playing styles.
Stainless steel roundwound bass strings with a bright, articulate attack, strong presence, and added top-end clarity. Built for players who want their bass to cut through.
Built with a smaller core-to-wrap ratio for a more flexible, lower-tension feel. Nickel-plated steel provides a balanced tone with warmth, clarity, and comfortable playability.
The flexible, lower-tension feel of our Foundations construction paired with stainless steel for a brighter attack, added clarity, and a more aggressive response.
Our Fusion Wound construction combines multiple wrap layers for a powerful, responsive feel with excellent consistency. Nickel-plated steel provides a balanced, versatile bass tone.
Fusion Wound construction paired with stainless steel for a powerful response, pronounced attack, and added brightness and clarity.
Semi-flat bass strings designed for a smoother playing surface and reduced finger noise while retaining more brightness and response than a traditional flatwound.
Traditional flatwound bass strings with an ultra-smooth feel, reduced finger noise, and a warm, controlled tone. Ideal for players looking for a classic flatwound response.
Phosphor bronze strings designed specifically for acoustic bass guitar, delivering a warm, full-bodied tone with the projection and clarity needed for an acoustic instrument.
Artist-designed bass string sets built around the gauges, materials, and setups used by S.I.T. artists. Explore unique combinations developed for specific players and styles.
Build a custom bass set, replace an individual string, or dial in a specialized setup. Choose individual bass strings in a wide range of gauges for standard, extended-range, and alternate-tuning applications.
Built for the unique tunings and constant tension changes of pedal steel, with dependable feel, response, and tuning stability.
Designed for lap steel and non-pedal steel players, with balanced tension, smooth bar response, and sets for a variety of tunings.
Built for clear attack, strong projection, and responsive feel, with string sets designed for a variety of banjo styles and setups.
Designed for balanced tension, clear projection, and consistent response across paired courses, with options for different playing styles and preferences.
Smooth, comfortable nylon strings designed for clear tone and consistent response, with sets available for different ukulele sizes and tunings.
Designed for the paired courses and distinctive tunings of the bouzouki, with balanced tension, clear projection, and dependable response.
Built for dulcimer players who need clear, consistent response, with loop-end strings designed specifically for traditional dulcimer setups.
Specialty strings designed for the distinctive tuning and response of the vihuela, with sets developed specifically for this traditional instrument.
Loop-end strings designed specifically for bajo sexto and bajo quinto, with nickel and phosphor bronze options for different tonal preferences.
Specialty singles cover the instruments where a broken string is hardest to replace and the gauges hardest to find. Banjo, mandolin, pedal steel, classical,...
WHY S.I.T. STRINGS
S.I.T. stands for Stay In Tune. Since 1980, we've manufactured strings in Akron, Ohio, with a focus on tuning stability, consistent performance, and quality players can depend on.
SINCE 1980
More than four decades of string-making experience.
MADE IN THE USA
S.I.T. Strings are proudly manufactured in Akron, Ohio.
STRING GUIDE
Every instrument's strings play a major role in your tone, feel, tuning stability, and overall playing experience. Understanding the differences in material, gauge, construction, and string type can make it easier to choose the right set — no matter what you play.
01 MATERIAL
String material varies by instrument and shapes your tone. Electric strings use nickel-plated steel, stainless steel, or pure nickel. Acoustic strings use phosphor bronze, 80/20 bronze, or Monel. Classical strings use nylon, often paired with silver-plated copper winding. The right material comes down to the tone and feel you're after.
02 GAUGE
Lighter gauges generally feel easier to fret and bend, while heavier gauges provide more tension and can help maintain feel and stability — especially in lower tunings. The best gauge depends on your instrument, tuning, playing style, and preferred feel.
03 CONSTRUCTION
Roundwound strings provide the familiar attack, brightness, and sustain used across most styles of electric guitar. Semi-flat and flatwound designs create a smoother playing surface with reduced finger noise and a warmer response.
04 STRING LIFE
Coated strings add protection against moisture, oils, and corrosion to help extend usable string life. Uncoated strings provide a traditional feel and response, making the choice largely dependent on the player's priorities and preferences.
COMMON QUESTIONS
Quick answers to some of the most common questions players ask about choosing and using strings — for any instrument.
The right gauge depends on your instrument, tuning, playing style, and preferred feel. Lighter gauges are generally easier to fret and bend, while heavier gauges provide more tension and can help maintain stability — especially for lower tunings.
Material affects both tone and feel. Nickel-plated steel offers a balanced, versatile tone. Stainless steel is brighter and more aggressive. Pure nickel is warmer and more vintage-voiced. Bronze and phosphor bronze are used for acoustic strings, and nylon is standard for classical.
Most beginners do well starting with a standard gauge in a common, versatile material for their instrument — light to medium for guitar and bass, normal tension for classical. From there, you can experiment with materials and gauges as your preferences develop.
Lower tunings reduce string tension, so many players move to a heavier gauge to maintain a firmer feel and more controlled response. How heavy you go depends on the tuning, your instrument, and personal preference.
There's no single schedule that works for everyone. How often you should change strings depends on how often you play, your playing style, environmental conditions, and how quickly you notice a drop-off in tone or feel.
Coated strings can be a good choice if longer string life is a priority — the coating helps protect against moisture, oils, and corrosion. Some players prefer the feel and response of uncoated strings, so it comes down to your priorities.
FIND YOUR STRINGS
Shop S.I.T. Strings online or find an authorized dealer near you.
