Guitar strings were originally made with animal intestine and silk wound with animal intestine until World War II , when war restrictions led Albert Augustine to develop nylon strings. Nylon strings were put in production in 1948. With the years, strings have been developed to materials like nylon, metal, nickel or fluorocarbon polymers. As the instruments evolved also strings did. With the technology we got strings more resistance and with a better sound . Strings are a vital part for the guitar . In Maderas Barber we offer you a big range of strings . You can choose the best that meets your individual needs.



  • Royal Classics

    This company has been more than 40 years in the business. They have been the first ones to offer the possibility to choose between different materials (Carbon, titanium and crystal).

    Without any doubt Royal Classics is a world benchmark company . They are not only supplying guitar strings but also they offer to the music world a big range of strings for different instruments like ukulele, timple and bandurria.

  • D'Addario

    D’Addario is the biggest string manufacturer in the world. The company with headquarters located in Farmingdale , Long Islan, New York, also design and manufacture a collection of accessories related to the music industry. Without any doubt, they are the greatest reference in the guitar strings industry. D’Addario offer us a big variety and its strings are considered of highest quality in the market . Their products are marketed in the United States via 20 wholesale distributors and about 5400 music shops. The company exports their products through 120 distributors in more than 100 countries.

  • Tru Sound

    Tru Sound is a trade mark of the Royal Classics company that offers high quality strings for acoustic and classic guitars. With an unbeatable price Tru Sound strings are a good election.

  • Knobloch

    If we had to identify one common trait that defines Knobloch Strings, it would be, without a doubt, our passion for music: we are guitarists and we live and think like musicians.

    The passion and care we take at each stage of the production, from the selection of the raw materials to the hand packaging of the strings, is a fundamental
    characteristic of Knobloch Strings and is what creates strings of the highest possible quality.Perfect intonation and well-balanced with a warm full sound, Knobloch Strings are acclaimed by today’s leading guitarists, both nationally and internationally.

    The passion we share with musicians and luthiers allows us to strive for new ways of understanding music and bringing it to life.

    If it’s true that everything moves with vibrations, we like to think that our work helps the world vibrate more fully through Art.


    • Known for their versatility and resonance, Double Silver basses bring volume and a balanced tone to every type of music. From live performance to the recording studio, Double Silver can rise to any occasion. Designed  for the musician who needs well - balanced strings with big resonance and a beautiful tone.  Experience the difference these skillfully crafted strings make, feel the vibration through your fingers.

    Unleash your musical creativity