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Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings   

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Part of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2730 Cobalt 7-String Top Heavy Bottom Electric Guitar Strings are engineered to maxim...Read More

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See All Ernie Ball 7 String Sets for Electric Guitar
OVERVIEW

Easier to bend and increases your clear highs and low end.

Part of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2730 Cobalt 7-String Top Heavy Bottom Electric Guitar Strings are engineered to maximize output and clarity, and 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 is the most magnetically active string alloy on the planet and attracts the magnets in your pickups more than any other string. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.


Grab some fresh strings today!

Reviews
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Review Snapshot

by PowerReviews
Ernie Ball2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings
 
4.8

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Consistent (6)
  • Good tone (5)
  • Long life (3)
  • Well built / quality (3)

Cons

No Cons

Best Uses

  • Back-up (4)
  • Concerts (4)
  • Practicing (4)
    • Reviewer Profile:
    • Experienced (4)

Reviewed by 6 customers

Displaying reviews 1-6

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5.0

One of the best set of strings.

By Jay Jay The Jet Plane

from Middletown, Ct

About Me Novice

Verified Buyer

Pros

  • Consistent
  • Good Tone
  • Long Life

Cons

    Best Uses

    • Backup
    • Concerts
    • Practicing

    Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

    Great tone and they feel amazing. Love these bad boys.

    Comment on this reviewHelp Icon

    (1 of 1 customers found this review helpful)

     
    5.0

    Best Tension You'll Find in a String Pack

    Profile Image

    By Jaganath

    from Chicago, IL

    About Me Professional Musician

    Verified Reviewer

    Pros

    • Consistent
    • Long Life
    • Perfect Tension
    • Strong

    Cons

    • A Bit On The Warm Side

    Best Uses

    • Everything
    • Live shows
    • Recording

    Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

    I play standard tuning with a low A (AEADGBe) on a standard 25.5" scale length guitar, and while I'll admit these are just barely on the warm side for my taste, the tension is perfect on every string. The top is still perfectly shredable, while the bottom is perfectly tight and responsive. Definitely the nicest string pack for a 25.5" 7-string guitar.

    Comment on this reviewHelp Icon

     
    5.0

    hot tone

    By MTloveit

    from Missoula, Montana

    About Me Experienced

    Ask me a question

    Pros

    • Consistent
    • Good Tone

    Cons

      Best Uses

        Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

        I put these on my dean ml modifier with a 25.5 inch scale in drop b. nice and tight with a little more output than normal strings. I actually had to lower the bridge pickup to not be so harsh. they feel a little weird at first, but after a couple hours of playing they soften up. the 62 feels like a 65. I used to use extra heavy dadarrio with a 65 but these work great in drop b. try em out!

        Comment on this reviewHelp Icon

        (2 of 2 customers found this review helpful)

         
        5.0

        An absolute must!!!

        By ZHwk09

        from Yamato, Japan

        About Me Experienced

        Pros

        • Consistent
        • Good Tone
        • Strong

        Cons

          Best Uses

          • Backup
          • Concerts
          • Practicing

          Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

          I'm new to the cobalt string world, but after listening to the product demos and doing some research, I picked up a set to re-string my Ibanez Universe. Once I plugged the guitar in, it came alive! The cleans are crisp and bright with a lot of response and depth. Kicking on the distortion, the attacks are loud and the tone is clear. I could not be happier with these strings, especially in Drop A tuning. Do not wait, get these strings and start really rocking out.

          Comment on this reviewHelp Icon

          (1 of 1 customers found this review helpful)

           
          5.0

          Definitely check them out!

          By MusicMan420

          from Portland, OR

          About Me Experienced

          Pros

          • Consistent
          • Good Tone
          • Long Life
          • Strong

          Cons

          • No 65

          Best Uses

          • Backup
          • Concerts
          • Practicing

          Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

          After adopting the 7 string guitar, I had a hybrid set I used for a long time with the 6 string ST/HB pack and a .65 bass string for the top and I loved it. Once the cobalts came out, I tried them and really enjoyed them. After I got my Music Man, these were available and I snagged a set. I've been playing in Drop G with the 62 and it holds up well, a little too loose for my taste. I'm usually a half step up to G# and that is extremely stable and crisp. They sound amazing through the piezo as well and they last longer than my other sets although I have switched all my guitars over to the cobalts.

          I definitely recommend giving them a shot! It's a perfect set for me and what I'm looking to accomplish with my tone.

          Comment on this reviewHelp Icon

          (3 of 5 customers found this review helpful)

           
          4.0

          Buy 'em and try 'em

          By CreepingSeth

          from Northwest PA

          About Me Experienced

          Pros

          • Consistent
          • Good Tone
          • Softer Than Other Strings
          • Versatile String Gauge

          Cons

            Best Uses

            • Ab Through Bb Tuning
            • Backup
            • Concerts
            • Practicing

            Comments about Ernie Ball 2730 Cobalt 7-String Skinny Top Heavy Bottom Electric Guitar Strings:

            Searching for 7 strings, can be expensive and time consuming. I bought a pack of these and.... they're just awesome! Try them NOW!

            Comment on this reviewHelp Icon

            Displaying reviews 1-6

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