

🎶 Elevate your sound with the power of Cobalt – because your tone deserves the spotlight.
Ernie Ball Power Slinky Cobalt 7-string electric guitar strings (11-58 gauge) feature a revolutionary cobalt alloy that enhances magnetic pickup interaction for superior output and clarity. Designed for extended dynamic range and harmonic richness, these American-made strings deliver strong lows and crisp highs, perfect for professional guitarists seeking cutting-edge tone and durability.










| ASIN | B009YPC4YC |
| Body Material | Metal |
| Color Name | Power (11-58) |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,793) |
| Date First Available | 1 January 2024 |
| Item Weight | 36.3 g |
| Item model number | P02729 |
| Material Type | Steel |
| Number of Strings | 7 |
| Product Dimensions | 10.8 x 1.27 x 13.97 cm; 36.29 g |
| Size | Power |
| String Gauge | Custom Light |
| String Material | Cobalt |
P**K
All comparisons/descriptions are in the context of my guitar (alder body, maple/pau ferro neck with SS frets, hard-tail bridge). I've been using Stringjoy strings for a while now (freaking fantastic by the way, as customizable as you could want gauge-wise) which are very full and lively (lots of harmonics, plenty of mids and they feel amazing for strings made of standard materials). The Cobalts, by direct comparison, have a lot less mids, around the same amount of low end and a bit more presence on top. They jangle very well and would be great for a guitar/pickups that are a little clogged up in the midrange. The set I normally use has gauges very close to this set of cobalts, but the cobalts feel a bit more loose than I would have expected (a few reviews I read stated that, when questioned, the folks at EB said that they're made with a slightly smaller core wire and that's fairly easy to see when inspecting the ball end during installation). They feel a bit rougher than what I'm used to, but they aren't uncomfortable by any means. I feel the greatest strength of this material is just how controlled/quiet they sound. Not just because of the slight scoop in the mids, but I don't hear the strings ring between the nut and tuners at all. Compared to standard slinkys and paradigms the cobalts are far and away my favorite. I'll be switching back to my Stringjoys in 10-14 days, but these are great strings that I could see many applications for.
I**T
Très bon jeu de cordes. La marque Erie Ball à déjà fait ses preuves et est adoptée par grand nombre de guitaristes renommés. Pour ma part, elles offrent un bon confort de jeu et tiennent plutôt bien dans le temps. Le petit plus, c'est le côté "lubrifié". Autant dire qu'avec ça, on glisse facilement sur son manche. Je recommande ces cordes. La qualité est au rendez-vous.
I**E
se sei un old school che usa ancora la sette corde come me e non è passato alla otto corde come i nuovi tamarri della chitarra fermati e leggi qui. Ero un po' scettico per questo prodotto cobalt, sia per il prezzo sia per le recensioni mirabolanti. pero provandole e registrando il suono è realmente piu cristallino, ottime per il suono djent di Meshuggah e simili, molto dleng dleng. Mi sembrano anche piu resistenti. Prodotto promosso
D**S
très bon produit!
G**G
Für mich als Amateur der "just vor fun" musiziert absolut okay!🎸🎶🤘🏼😎
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