index

Ernie Ball Super Slinky cobalt Electric guitar Strings, 9-42 gauge (P02723)

  • Regular price $16.51

Brand: Ernie Ball

Sku: WBMUSB0078YFA1A

UPC: 133588736921


Availability: 3 item(s) left in stock!

Join Waitlist
Wishlist Compare

Sold by eMusicMart, an authorized reseller.

Returns accepted within 30 days  |  support@emusicmart.com

✓ Verified
Shipping Information
  • Free Standard Shipping — United States only
  • Processing Time: 1–3 business days
  • Estimated Delivery: 3–5 business days after dispatch
  • Securely packed to ensure your purchase arrives in perfect condition
  • Tracking number sent via email once dispatched
  • Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

Wrong Item Received

Free return shipping + replacement or full refund

Change of Mind

Return shipping at customer's expense · Item must be unused & in original packaging

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

support@emusicmart.com +1 832-780-3854
View Full Return & Refund Policy
Safety & Compliance
⚠️

California Proposition 65 Warning

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov
🛒

General Product Safety Advisory

Always read the product label, instructions, and safety warnings before use. Do not use damaged or modified products. Store products in appropriate conditions as specified by the manufacturer.

Keep all products out of reach of children unless specifically designed for their use.

ℹ️

Product Authenticity & Notice

All products sold by eMusicMart are 100% authentic, sourced directly from authorized brand distributors. Product colors and dimensions may vary slightly from images due to screen calibration and manufacturing tolerances.

eMusicMart — Your Music, Our Passion.


Guarantee safe checkout

Ernie Ball Super Slinky cobalt Electric guitar Strings, 9-42 gauge (P02723)

$16.51

Frequently Asked Questions

  • Q: What is the gauge of the Ernie Ball Super Slinky Cobalt Electric Guitar Strings? A: The gauge is nine to forty-two. This means the strings range from a thickness of nine to forty-two thousandths of an inch.
  • Q: What materials are used in these guitar strings? A: These strings are made with Ernie Ball's Cobalt alloy wrapped around a tin-plated high-carbon steel core wire. This combination enhances performance and durability.
  • Q: What are the dimensions of the packaging for these strings? A: The package dimensions are four point five inches in length, zero point one inches in width, and four point five inches in height. This compact size makes it easy to store.
  • Q: How do I install the Ernie Ball Super Slinky Cobalt strings on my guitar? A: To install, remove the old strings, thread the new strings through the bridge and tuning pegs, and tune them to pitch. Ensure they are securely wound to avoid slipping.
  • Q: Are these strings suitable for beginners to use? A: Yes, these strings are suitable for beginners. Their gauge makes them easy to play while still providing a professional sound.
  • Q: How do I maintain the Ernie Ball Super Slinky Cobalt strings? A: To maintain them, wipe the strings down after each use with a clean cloth to remove sweat and oils. This helps to prolong their life and maintain sound quality.
  • Q: Can I use these strings for both electric guitar and bass? A: No, these strings are specifically designed for electric guitars. They provide optimal performance on standard electric guitar setups.
  • Q: What should I do if my strings break during use? A: If a string breaks, replace it with a new one immediately. It's best to replace all strings at once for balanced sound and performance.
  • Q: What is the expected lifespan of these guitar strings? A: The lifespan varies, but typically they last several weeks to a few months, depending on playing frequency and maintenance. Regular cleaning can extend their life.
  • Q: Are these strings made in the USA? A: Yes, these strings are made in California, USA. They are crafted with high-quality materials for optimal performance.
  • Q: How do the Cobalt strings compare to traditional nickel strings? A: Cobalt strings offer a stronger magnetic relationship with pickups, resulting in enhanced output and clarity compared to traditional nickel strings.
  • Q: Can these strings help improve my guitar's tone? A: Yes, the Cobalt alloy enhances harmonic response and provides a stronger low end, improving overall tone quality.
  • Q: What is the brand of these guitar strings? A: The brand is Ernie Ball. They are a well-known manufacturer in the music industry, recognized for high-quality guitar accessories.
  • Q: Is there a warranty for these guitar strings? A: Typically, there is no warranty for strings due to their consumable nature. However, check with the retailer for any specific return policies.
  • Q: Are these strings suitable for heavy strumming styles? A: Yes, these strings can handle heavy strumming styles. Their construction provides durability and resilience under aggressive playing.
  • Q: Do these strings provide a bright sound? A: Yes, the Cobalt strings are known for their crisp, clear highs, contributing to a bright and vibrant sound when played.