Part of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2729 Cobalt 7-String Regular Slinky Electric Guitar Strings are engineered to maximize output and clarity, and are the latest innovation in string technology. Seeking to provide guitarists and bassists with a new voice, Cobalt strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs. Cobalt is the most magnetically active string alloy on the planet and attracts the magnets in your pickups more than any other string. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.

Cobalt Slinky 7-String Guitar Strings

Engineered to maximize output and clarity, Ernie Ball Cobalt Slinky guitar strings are the one of the latest innovations in string technology. Seeking to provide guitarists and bassists with a new voice, Cobalt strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.