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With Slinky Cobalt strings, access a modern and powerful sound that will accurately capture every detail of your game.

State-of-the-art technology for your sound
With its range of Slinky Cobalt strings, Ernie Ball is revolutionizing the world of the guitar once again! The main interest of cobalt lies in its magnetic induction, which is far superior to iron-based or nickel-based alloys. The result ? An unprecedented level of output, even better defined mediums, richer harmonics and a better reproduction of the impact of the pick.

Type: 7-string Slinky Cobalt
Pulling: 11-14-18P (not spun) -28-38-48-58
Metal type: Cobalt
Who would have thought that there were still things to invent in the making of electric guitar strings?
Yet, with the Slinky Cobalt ropes, Ernie Ball is once again in danger of upsetting everything.
The main interest of Cobalt lies in its magnetic induction which is stronger than that of alloys based on iron or nickel.
To find the right formula, over 350 alloys have been tested in partnership with artists such as Metalica, Slash, John Petrucci, Randy Jackson or Tony Levin.
The result of this work has really exceeded the expectations of Ernie Ball engineers and artists. Whether on gaming sensations and sound, Cobalt strings bring a significant improvement.
The output level is higher, mediums gain clarity and definition, the impact of the pick is sharper and the harmonics are richer.
How long have you been surprised?

Packing: Hermetic pouch
The Ernie Ball string sets are packaged in an airtight pouch that ensures, when opening, ropes as new as at the factory!

Note: Ernie Ball was the first to offer ropes retail and since he set up the standards of guitar strings, the list of users has grown steadily among which: Jimmy Page, Eric Clapton, Steve Vai, Slash, Jeff Beck, Kirk Hammett, Steve Lukather, Keith Richards, Angus Young, John Petrucci, System of a Down, Deftones, Muse, Nine Inch Nails, Megadeth, Blink 182, Green Day, Iron Maiden, NOFX, Mars Volta, Sevendust, MGMT, Limp Bizkit and many more ...

Category: Electric
Number of ropes: 7
Voltage: power

Material: cobalt
Pulling: 11-14-18-28-38-48-58
Special feature: 7-string
Brand reference number:CEB 2729
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