If you want to recapture the Golden Era of flamenco, the FL60 strings are for you. Players in that era preferred black nylon trebles with silverplated basses, which are exactly the materials used in these strings. The basses in this high tension set provide an especially bright sound.
| Note | Gauge (in.) | Gauge (mm) | Material |
| E | 0.028 | 0.71 | black nylon |
| B | 0.033 | 0.85 | black nylon |
| G | 0.040 | 1.02 | black nylon |
| D | 0.031 | 0.78 | silverplated wound |
| A | 0.034 | 0.86 | silverplated wound |
| E | 0.043 | 1.09 | silverplated wound |
