Ernie Ball 0448 Cobalt Wound .048

Cobalt strings offer an extended dynamic range, incredible harmonic response, a fuller bass range, and clear, defined highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Soft and silky to the touch, they make it a pleasure to perform bends. Cobalt strings offer an extended dynamic range, incredible harmonic response, a fuller bass range, and clear, defined highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Soft and silky to the touch, they make it a pleasure to perform bends.