SDX-3B, extra hard tension, is a classical halfset made up of D'Addario's silver plated copper wound on our exclusive multifilament composite core using a revolutionary winding technique. DynaCore strings have dramatically improved string life, tuning stability, and consistency.
| Bass strings from D'Addario's EJ44TT string set.|| Extra Hard Tension|
| Flexible composite core for greater projection and full round tone|| String Gauges .030, .036, .047|
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