Description
Cobalt alloy changed the conversation around electric guitar strings, and this 3-pack of Ernie Ball Super Slinky sets (part #2723) lets you stock up on the difference. Cobalt wrap wire forms a tighter magnetic bond with your pickups than traditional nickel or steel alloys, translating string vibration into signal with greater accuracy and punch.
The result is a wider dynamic window: lows feel tighter and more defined, highs stay articulate without turning brittle, and the harmonic content in between comes through with more detail. Pick softly and the strings respond with nuance; dig in and they push back with real output, making them a strong match for players who ride their volume knob or dynamics for expression.
Beyond tone, Cobalt strings have a notably smooth, silky surface feel that makes bending and vibrato feel effortless under the fingers, without any gritty resistance.
Each set in this pack is the Super Slinky gauge, running .009-.011-.016-.024-.032-.042 – a light, flexible setup favored for lead playing, bending, and fast fretwork, while still holding up for rhythm work.
- Alloy: Cobalt wrap wire
- Gauge: Super Slinky, .009-.011-.016-.024-.032-.042
- Pack contents: 3 individual string sets
- Ideal for: electric guitar, players wanting extended dynamic range and clarity
Whether you’re restringing between gigs or just keeping a fresh set on hand, this 3-pack keeps you covered with Ernie Ball’s most dynamic alloy to date.
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