Description
Cobalt wrap wire changes the equation for magnetic pickups. Because cobalt forms a tighter magnetic bond with pole pieces than nickel or steel, these strings translate string vibration into signal more efficiently, giving you a fuller dynamic window from your softest touch to your hardest attack.
The Hybrid Slinky gauge set pairs a lighter plain-string top (.009-.011-.016) with a heavier wound bottom (.026-.036-.046), a combination built for players who want easy bending up top without sacrificing low-end weight for riffing and rhythm work. Tonally, expect tighter, more defined bass response alongside articulate, ringing treble – the kind of clarity that lets chords and single notes cut through a mix instead of blurring together.
Feel-wise, Cobalt’s wrap is notably smooth under the fingers, which keeps bends, slides, and vibrato feeling fluid rather than gritty. This bundle includes three individual sets of Ernie Ball Cobalt Hybrid Slinky strings (2722), so you can restring your main guitar repeatedly or keep spares on hand for backup instruments and gigs.
- String gauges: .009, .011, .016, .026, .036, .046
- Cobalt alloy wrap wire for enhanced magnetic output
- Hybrid gauge set: light top, heavier bottom strings
- Smooth, silky feel for easier bending and vibrato
- 3-pack of Ernie Ball Cobalt Hybrid Slinky sets (2722)





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