In Cantata Titanio the 1º, 2º, and 3º strings are made of special nylon with titanium dioxide that matched well with the 4º, 5º, and 6º strings that are made of an exclusive silver plated wound. These strings are perfectly balanced to reach great volume, brilliance, and long string life. Available in different tensions.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 620T | High | Special Nylon Titanium | Special Nylon Titanium | Special Nylon Titanium | Silver Plated | Silver Plated | Silver Plated |
| 630T | Medium | Special Nylon Titanium | Special Nylon Titanium | Special Nylon Titanium | Silver Plated | Silver Plated | Silver Plated |
Designed for the classic guitar, this set introduces a new formulation of nylon for treble strings, which guarantee brilliant tones and perfect intonation. The medium tension basses are wound with a special silver plated alloy that produces powerful tones.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 720 | Medium | Clear Nylon | Clear Nylon | Clear Nylon | Silver Plated | Silver Plated | Silver Plated |
| 720B | Medium | Black Nylon | Black Nylon | Black Nylon | Silver Plated | Silver Plated | Silver Plated |
The medium tension basses are wound with silver plated alloy, and the 1°, 2°, and 3° trebles are special clear or black nylon strings, which guarantee a perfect intonation.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 420 | Medium | Clear Nylon | Clear Nylon | Clear Nylon | Silver Plated | Silver Plated | Silver Plated |
| 420B | Medium | Black Nylon | Black Nylon | Black Nylon | Silver Plated | Silver Plated | Silver Plated |
These exclusive strings are one of the favorites of professional guitarists. The 1°, 2°, and 3° strings are unique due to their special polyamide flat wound, which eliminates the so-called "squeak" produced by the fingers when travelling along the strings. The 4°, 5°, and 6° are made of silver plated alloy wound. Available in medium and high tension.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 470 | Medium | Flat Wound | Flat Wound | Flat Wound | Silver Plated | Silver Plated | Silver Plated |
| 470H | High | Flat Wound | Flat Wound | Flat Wound | Silver Plated | Silver Plated | Silver Plated |
The 1°, 2°, and 3° orange nylon strings and the 4°, 5°, and 6° are made of coated flat wound gold alloy. These strings have a long lasting and a mellow sound.
| Cat Nº | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 550 | Orange Nylon | Orange Nylon | Orange Nylon | Orange Flat Wound | Orange Flat Wound | Orange Flat Wound |
A moderately priced classic guitar strings. The strings are wound with golden alloy, which produce brilliant basses. The 1°, 2°, and 3° trebles are clear or black nylon strings. Available in medium and high tension.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 520 | Medium | Clear Nylon | Clear Nylon | Clear Nylon | Golden Alloy | Golden Alloy | Golden Alloy |
| 520H | High | Clear Nylon | Clear Nylon | Clear Nylon | Golden Alloy | Golden Alloy | Golden Alloy |
| 520B | Medium | Black Nylon | Black Nylon | Black Nylon | Golden Alloy | Golden Alloy | Golden Alloy |
Johann Sebastian strings are made of ultra polished 3°, 4°, 5°, and 6° flat bronze wound strings. They are specially designed for recording and high amplification, reducing string squeak when moving from one position to another. Johann Sebastian strings come in two models: Set 810 (Red) has a double third string. One is a flat bronze wound string that produces a more balanced sound between the second and forth strings, and the other is the traditional nylon one. Set 820 (Blue) has all laminated strings, from the sixth to the first string.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 810 | Medium 7 strings Addit. 3rd |
Clear Nylon | Clear Nylon | Bronze Flat W | Bronze Flat W | Bronze Flat W | Bronze Flat W |
| 820 | Medium | Polamyde Flat W | Special W | Bronze Flat W | Bronze Flat W | Bronze Flat W | Bronze Flat W |
Six-coloured strings, specially designed to satisfy the increasing demand of strings suitable for learning methods, without neglecting quality and sound. Available for 1/2, 3/4, and full-size classic guitars.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 350 | Full | Purple Nylon | Green Nylon | Blue Nylon | Silver Plated | Golden Alloy | Red Wound |
| 360 | 3/4 | Purple Nylon | Green Nylon | Blue Nylon | Silver Plated | Golden Alloy | Red Wound |
| 370 | 1/2 | Purple Nylon | Green Nylon | Blue Nylon | Silver Plated | Golden Alloy | Red Wound |
Designed for beginners, Velvet string lines are available for classic guitar, electric bass, violin, viola, and cello.
First gold alloy flat wound strings designed for students. Their special anticorrosive-process provides them a longer life than the traditional strings and a high quality tone. The 1°, 2°, and 3° are clear nylon strings.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 950 | Medium | Nylon cristal | Nylon cristal | Nylon cristal | Flat Wound | Flat Wound | Flat Wound |
Designed for professional flamenco guitarists. The red nylon 1st and 2nd and fluorocarbon 3rd trebles perfectly match with silver plated wound 4º, 5º, 6º basses, allowing extremely long life with splendid brilliance and volume.
| Cat Nº | Gauge | 1-E | 2-B | 3-G | 4-D | 5-A | 6-E |
| 450M | Medium | Red Nylon | Red Nylon | Red Fluorocarbon | Silver Plated | Silver Plated | Silver Plated |
| 450H | High | Red Nylon | Red Nylon | Red Fluorocarbon | Silver Plated | Silver Plated | Silver Plated |
