Home
Accessories
Strings
Guitar Strings
Electric Guitar Strings
7 String Sets for Electric Guitar

MMGS7/H91530000000000_MEDIA_SET

{ "slidesToShow": 1, "infinite": true, "arrows": false, "dots": true, "lazyLoad": "ondemand", "speed": 300, "mobileFirst": true, "swipe": true, "asNavFor":".desktop-image-viewer-nav", "responsive":[ { "breakpoint":975, "settings":{ "dots":false, "arrows": true, "asNavFor":".desktop-image-viewer-nav" } } ] } Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings

Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings

Play Video

{ "slidesToShow":7, "infinite": false, "arrows":false, "dots":false, "lazyLoad":"ondemand", "speed":300, "mobileFirst":true, "asNavFor":".main-media-viewer", "focusOnSelect":true, "centerMode":false, "swipeToSlide": true }

Product Images
Videos
Customer Images

{ "slidesToShow": 1, "slidesToScroll": 1, "infinite": false, "arrows": false, "dots": false, "lazyLoad": "ondemand", "speed": 300, "mobileFirst": true, "swipe": true, "asNavFor": ".modal-image-viewer-nav", "responsive":[ { "breakpoint":768, "settings":{ "arrows": true, "asNavFor": ".modal-image-viewer-nav" } } ] }

{ "slidesToShow":8, "slidesToScroll": 1, "infinite": false, "arrows":false, "dots":false, "lazyLoad":"ondemand", "speed":300, "mobileFirst":true, "asNavFor":".modal-image-viewer", "focusOnSelect":true, "centerMode":false, "swipeToSlide": true, "centerPadding": "0px", "responsive":[ { "breakpoint":1440, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":1360, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":1240, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":1024, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":976, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":768, "settings":{ "slidesToShow":8, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":600, "settings":{ "slidesToShow":6, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":480, "settings":{ "slidesToShow":5, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":375, "settings":{ "slidesToShow":4, "asNavFor": ".modal-image-viewer" } }, { "breakpoint":320, "settings":{ "slidesToShow":3, "asNavFor": ".modal-image-viewer" } } ] }

{ "slidesToShow": 1, "slidesToScroll": 1, "infinite": false, "arrows": false, "dots": false, "lazyLoad": "ondemand", "speed": 300, "mobileFirst": true, "swipe": true, "asNavFor": ".modal-video-viewer-nav", "responsive":[ { "breakpoint":768, "settings":{ "arrows": true, "asNavFor": ".modal-video-viewer-nav" } } ] }

{ "slidesToShow":8, "slidesToScroll": 1, "infinite": false, "arrows":false, "dots":false, "lazyLoad":"ondemand", "speed":300, "mobileFirst":true, "asNavFor":".modal-video-viewer", "focusOnSelect":true, "centerMode":false, "swipeToSlide": true, "centerPadding": "0px", "responsive":[ { "breakpoint":1440, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":1360, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":1240, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":1024, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":976, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":768, "settings":{ "slidesToShow":8, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":600, "settings":{ "slidesToShow":6, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":480, "settings":{ "slidesToShow":5, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":375, "settings":{ "slidesToShow":4, "asNavFor": ".modal-video-viewer" } }, { "breakpoint":320, "settings":{ "slidesToShow":3, "asNavFor": ".modal-video-viewer" } } ] }

{ "slidesToShow": 1, "slidesToScroll": 1, "infinite": false, "arrows": false, "dots": false, "lazyLoad": "ondemand", "speed": 300, "mobileFirst": true, "swipe": true, "asNavFor": ".customer-image-viewer-nav", "responsive":[ { "breakpoint":768, "settings":{ "arrows": true, "asNavFor": ".customer-image-viewer-nav" } } ] }

{ "slidesToShow": 8, "slidesToScroll": 1, "infinite": false, "arrows":false, "dots":false, "lazyLoad":"ondemand", "speed":300, "mobileFirst":true, "asNavFor":".customer-image-viewer", "focusOnSelect":true, "centerMode":false, "swipeToSlide": true, "centerPadding": "0px", "responsive":[ { "breakpoint":1440, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":1360, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":1240, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":1024, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":976, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":768, "settings":{ "slidesToShow":8, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":600, "settings":{ "slidesToShow":6, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":480, "settings":{ "slidesToShow":5, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":375, "settings":{ "slidesToShow":4, "asNavFor": ".customer-image-viewer" } }, { "breakpoint":320, "settings":{ "slidesToShow":3, "asNavFor": ".customer-image-viewer" } } ] }

{"id": "H91530", "categoryId":"site1LAAAB", "pageName":"2729 Cobalt 7-String Power Slinky Electric Guitar Strings", "pageUrl":"/accessories/ernie-ball-2729-cobalt-7-string-power-slinky-electric-guitar-strings", "thumbnailUrl":"https://static.musiciansfriend.com/derivates/4/001/720/402/DV017_Jpg_Thumbnail_H91530000000000.jpg", "addToCartUrl":"/accessories/ernie-ball-2729-cobalt-7-string-power-slinky-electric-guitar-strings", "hasFeatures":"0", "isAccessory":"1", "message":"Part of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2729 Cobalt 7-String Regular Slinky 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.", "value":"12.99", "priceMin":"12.99", "priceMax":"12.99", "priceSavingsMaxPrice":"0.00", "priceSavingsMaxPercent":"38", "inventory":"73", "brand":"Ernie Ball", "reviewStarImageUrl": "https://static.musiciansfriend.com/img/brand/mf/cmn/Sprit-Sm-Stars.png", "reviewStarRating":"4.0", "reviewStarRatingInteger":"8", "reviewHowManyReviews":"4", "usedOrNew":"new", "discontinued":"0", "onOrder":"0", "clearance":"0", "canBeSold":"1", "accessoryCategories":"site1LLBB,site1LUCB,site1LUCA", "stickerText": ""}

Ernie Ball

Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings

Name: Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings
Brand: Ernie Ball
SKU: H91530
Rating: 4 (4 reviews)

true true

4.0 out of 5 stars with (4) total reviews Q&A SKU #H91530000000000

12.99 $12.99

More ways to pay:

Loyalty Points Icon

Earn 104 reward points

($1.04 in credit)

Earn 104 reward pts.

($1.04 in credit)

Musician's Friend Rewards

Join for free and start earning 8% back on every purchase. Rewards members also receive double- and triple-point offers, access to member-only deals, as well as a dedicated phone line to Gear Advisers and a $25 coupon on your birthday, all on us.

Join For Free

Share your location Order within 7 hrs 48 mins. 12 secs.

In Stock & Ready to Ship Orders placed before 3 p.m. ET usually ship the same business day (except weekends and holidays).

Ship to

Please enter 5 digits

Delivery Promise ×

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.

Shipping and Delivery Times

Orders placed after noon Eastern time will ship no later than the following business day.
Some orders may be held for verification and may cause a delay.

If we promise a delivery date and a delivery attempt is not made by this date, we will provide a refund of any shipping fees associated with your order. Questions? Call 800-449-9128

site1skuH91530000000000 true true Change Location

This oversized item has special shipping requirements

The shipping company will call you to schedule your delivery date and time
Someone will need to be home to receive the package
Be sure you have measured your entryway and have help available to carry the item in

In Stock & Ready to Ship

Estimated delivery 5-8 business days

in_stock New

Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings

View Cart

Oops!

Free Shipping
Top Rated
Lowest Price

Overview

Providing an incredibly warm sound and plenty of range.

Part of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2729 Cobalt 7-String Regular Slinky 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.

Refresh with a set of these Cobalt Slinkys and hear the differenc.

{ "api_key": "fee5c893-11c4-4cc8-b419-02f8d404de16", "locale": "en_US", "merchant_group_id": "15229", "merchant_id": "815274", "page_id": "H91530", "review_wrapper_url": "https://www.musiciansfriend.com/write-review/pdp?pr_page_id=___PAGE_ID___", "ENABLE_CONTENT_COLLECTION_MODAL": false, "REVIEW_DISPLAY_LIST_TYPE": "CONDENSED", "REVIEW_DISPLAY_PAGINATION_TYPE":"VERTICAL", "style_sheet": "https://static.musiciansfriend.com/cmn/brand/mf/productionCss/powerReviewsOverride.r.css?vId=2024.04.11.dev.atg.b&cb=4", "components": { "ReviewDisplay": "pr_review-display", "QuestionDisplay": "pr_question-display" } }

Reviews

Write a Review

Q&A

Questions & Answers

Do you have questions about this product?

Shop with a Friend

Free Shipping

Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.

Learn More

2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Want to customize your own bundle?

Our Gear Adviser are ready to help.

Musician's Friend Support

A Gear Adviser is ready to take your questions

Our Gear Advisers are currently offline

Call Us Let's Chat(opens in new window) Request a Callback

MON - FRI 6 AM - 8 PM PT

SAT - SUN 7 AM - 7 PM PT

Looking for something else? Find answers at our Help Center

{"product":{"rep_id":"site1prodH91530","sku_rep_id":"site1skuH91530000000000","download":false,"price":"12.99","checksum":"12558465773","name":"Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings","sku_id":"H91530000000000","id":"H91530","stock":"instock","brand":"Ernie Ball"},"dept":"Accessories","category":"Strings","subcategory":"Guitar Strings","pageName":"product_detail"}

Your Cart Is Empty

Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings

Musician's Friend Rewards

This oversized item has special shipping requirements

Oops!

Providing an incredibly warm sound and plenty of range.

Questions & Answers

Do you have questions about this product?

Musician's Friend Support