Aquila 156C - Sugar Series, Classical Guitar String Set - Superior Tension: Brilliant Tone for Classical Guitarists

Classical guitarists who value clarity, projection, and eco-friendly design will find this set offers a fresh alternative. Combining sugar-cane derived bioplastic trebles with red copper wound basses, the YRS-23 stands apart for its innovative construction and powerful sound. These strings deliver a unique feel, remarkable projection, and sustain that differs notably from standard nylon or fluorocarbon sets.

Material Innovation and Playability

What distinguishes the YRS-23 is the use of sugar-cane bioplastic trebles—a rare choice in the classical string market. For those with sensitive skin, the distinctive red-colored protective varnish on the basses reduces oxidation and lowers the risk of metal allergies.

Key Technical Features for Classical Guitarists

Each element of this set is tailored for musicians seeking high performance and vibrant sound. Here are the standout specifications:

• Tension: High (Superior) — delivers strong projection and dynamic playing
• Treble Material: Sugar-cane derived bioplastic — bright, smooth, and never slippery
• Extended lifespan is achieved by using red varnished copper wound basses, which reduce oxidation and enhance longevity.
• Gauges (mm): 0.69, 0.82, 1.00, 0.76w, 0.95w, 1.16w — carefully balanced for an even response