Engineered to maximize output and clarity, Ernie Ball Cobalt Slinky Guitar Strings 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 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
All products from Cobalt Electric Slinky
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Ernie Ball 2721 Cobalt Regular Slinky
Cobalt Regular Slinky with more output and longer life span 10-46
Article number 1102721 -
Ernie Ball 2723 Cobalt Super Slinky
Cobalt Super Slinky with more output and longer life span 9-42
Article number 1102723 -
Ernie Ball 2715 Cobalt Skinny Top Heavy Bottom
Cobalt Skinny Top Heavy Bottom with more output and longer life span 10-52
Article number 1102715 -
Ernie Ball 2722 Cobalt Hybrid Slinky
Cobalt Hybrid Slinky with more output and longer life span 9-46
Article number 1102722 -
Ernie Ball 2716 Cobalt Burly Slinky
Strings with Cobalt alloy for more output, better frequency response and longer life span, 11-52
Article number 1102716 -
Ernie Ball 2720 Cobalt Power Slinky
Cobalt Power Slinky with more output and longer life span 11-48
Article number 1102720 -
Ernie Ball 2727 Cobalt Beefy Slinky
Cobalt Beefy Slinky with more output and longer life span 11-54
Article number 1102727 -
Ernie Ball 2714 Cobalt Mammoth Slinky
Strings with Cobalt alloy for more output, better frequency response and longer life span, 12-62
Article number 1102714 -
Ernie Ball 2726 Cobalt Not Even Slinky
Cobalt Not Even Slinky with more output and longer life span 12-56
Article number 1102726 -
Ernie Ball 2730 7-String Cobalt Skinny Top Heavy Bottom
Cobalt 7-str Skinny Top Heavy Bottom with more output and longer life span 10-62
Article number 1102730 -
Ernie Ball 3721 - 3-pack Regular Slinky Cobalt
3-pack Cobalt Regular Slinky 10-46
Article number 1103721 -
Ernie Ball 3723 Cobalt Super Slinky 3-Pack
Cobalt Super Slinky Valuepack with 3 Sets
Article number 1103723 -
Ernie Ball 2712 Cobalt Primo Slinky
Strings with Cobalt alloy for more output, better frequency response and longer life span, 9.5-44
Article number 1102712 -
Ernie Ball 2717 Cobalt Ultra Slinky
Strings with Cobalt alloy for more output, better frequency response and longer life span, 10-48
Article number 1102717 -
Ernie Ball 2725 Cobalt Extra Slinky
Cobalt Extra Slinky with more output and longer life span 8-38
Article number 1102725 -
Ernie Ball 2728 7-String Cobalt Regular Slinky
Cobalt 7-str Regular Slinky with more output and longer life span 10-56
Article number 1102728 -
Ernie Ball 2729 7-String Cobalt Power Slinky
Cobalt 7-str Power Slinky with more output and longer life span 11-58
Article number 1102729