Savarez Alliance Corum 500AJ Classical Guitar Strings – High Tension

93 out of 100. Incorporating 500+ ratings and reviews.

Gearank High Notes

Gearank Recommendation

The 500AJ’s were on our recommended list for Nylon / Classical Guitar Strings from July 2021 until August 2022 when they were out-ranked by the Savarez 500CJ set.


The Alliance Corum 500AJ features Fluoro carbon treble strings, which the company designed to provide improved sound clarity, only this set is designed to provide high tension playing feel.

The bass strings feature silver plated winding with nylon/carbon core, and adjusted for high tension feel.

This combination is described by Savarez as a set that reproduces more nuances and sonic color, while having fast response because of their stiffer feel.

If you’re looking for a premium high tension set for your nylon string guitar, then this is well worth checking out.


  • Fluoro carbon treble strings
  • Polished Silverplate wound nylon core
  • Treble gauges: .025, .028, .034,
  • Bass gauges: .030, .036, .044
Although these were previously on our recommended list, there are now more highly rated options in our guide to The Best Nylon / Classical Guitar Strings.

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