Optima 280 NMT Bronze Classics concert guitar string medium Description Optima bronze classics concert guitar string set set The new concept in the development of the No.6 series was also the basis for the further development of this popular string series. An extremely good string that is suitable for every guitarist. The bronze circuit gives it her own sound beauty. The sentence 280 NMT: E1 - 271 NMT - Original nylon H2 - 272 NMT - Original nylon G3 - 273 NMT - Original nylon D4 - 284 mt - bronze (coated) A5 - 285 mt - bronze (coated) E6 - 286 mt - bronze (coated).
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