Instrument cable for any bass or guitar and even keyboard. You're looking at the hardest-working and most road-worthy guitar cable made. The L15 Leader instrument cable is made with the best of materials and will give you the best signal for any instrument. Whirlwind can say with confidence that no other cable compares to this cable, which comes with a lifetime warranty. This cable will deliver your sound clean and clear in the most demanding of conditions. Used by top professionals world wide. Whirlwind quality audio products now in their 40th year. This cable was handmade in the USA.