The j92 concert ukulele set consists of all-nylon strings made from an assortment of pro arte' classical guitar string gauges. all pro arte' strings are sorted by a sophisticated, computer-controlled, laser machine, which performs diameter/tension measurements and quality checks, ensuring that each set is well-matched, true-sounding and precisely intonated.

The J92 Concert Ukulele Set consists of all-nylon strings made from an assortment of Pro Arte' classical guitar string gauges. All Pro Arte' strings are sorted by a sophisticated, computer-controlled, laser machine, which performs diameter/tension measurements and quality checks, ensuring that each set is well-matched, true-sounding and precisely gauged. This set is optimized for usage with standard GCEA tuning.
D'Addario ukulele sets are available in a wide variety of gauges for all popular ukulele instrument sizes and tunings. Each set is made from the finest quality nylon, aluminum and silver-plated copper materials ensuring optimal tone and absolutely perfect intonation, set after set.
D'Addario, the world's largest manufacturer of musical instrument strings, is known as The Players Choice with a reputation for unsurpassed quality and consistency. D'Addario's innovative, packaging reduces waste and provides protection from corrosion. All D'Addario strings are manufactured in the U.S.A. using proprietary, digitally controlled, state-of-the-art machinery for unmatched performance, set after set.