LUXE BY MARTIN® Kovar™ SP® Core Guitar Strings – Custom Light Gauge | Nickel-Cobalt Alloy Wrap with SP Core | Lower Tension, Balanced Tone, and Long-Lasting Performance

Luxe by Martin™ Kovar strings deliver Superior Performance™ core with the unique benefits of Kovar wrap wire, a nickel-cobalt alloy. Featuring natural corrosion resistance, clear and balanced tone, and voicing for enhanced attack and response. Our impeccable standards for instrument tone are imbedded in our string design and precision manufacturing process. That’s why we make our own.

• Kovar Wrap for Crystal-Clear Tone: Wrapped in a nickel-cobalt alloy, these strings provide a uniquely balanced tone with excellent clarity and response across all registers.
• SP Core for Strength and Stability: Features Martin’s Superior Performance SP core wire for high tensile strength, outstanding tuning stability, and long-lasting playability.
• Optimized for Magnetic Pickups: These strings interact well with magnetic pickups, delivering clear, articulate tone when amplified—great for stage or studio use.
• Naturally Corrosion Resistant: The Kovar alloy is naturally resistant to moisture and oxidation, helping the strings maintain tone and feel longer between changes.
• Custom Light Gauge for Balance and Comfort: Gauged at .011–.052, this set offers a comfortable playing feel with just enough tension for dynamic range and tonal richness.