The Energy series bass strings are made of high-quality selected alloy steel wire. These strings are wound on hexagonal high-carbon content core by the skilled hands of Markbass string-makers. Their calibrated diameter and tension offer great tone and feel. Very resistant to corrosion, the Markbass ENERGY series of strings are a great choice for bassists who are looking for a rich harmonic, deep and fat tone.

Markbass strings are made from their factory in Abruzzo, Italy—where the art of string-making was born—using the best selected innovative materials and ultimate quality controls matched with the ancient tradition of master string makers. The artistry and know-how of string-making in Abruzzo have been exported worldwide, offering a superior product with exceptional performance, amazing feel, intonation and reliability.