These nickel wound strings are designed with a special core-to-wrap ratio so players can maintain tension and tonal focus when tuning below standard.
| Strings : series | Dunlop Heavy Core |
| Strings : gauge | 12 - 54 |
| Strings : number | 6 strings |
| Strings : composition | 012, 016, 020, 032 wound, 042 wound, 054 wound |
| Strings : wound type | Round wound |
| Strings Material | Nickel-plated Steel |
| Strings : coating | without coating |
| Instrument | Electric guitar |
| Strings : Contents | 1 set |
| Bass : material winding | Nickel |
Gauge : 12-16-20-32w-42w-54w