Guitar Strings

The Ernie Ball 10890 Slinky Flatwound 90 model is a cobalt string manufactured in the United States. It sports a 90 gauge and has flat wiring which produces a more melodious and relaxing sound. This bass string is of unparalleled quality and is available for individual purchase. It is also resistant to oxidation and wear. Cobalt strings deliver wide dynamic range, rich harmonics, intense bass, and crystal clear highs.

ARTICLE N° 94141
  • Ernie Ball 10890 Slinky Flatwound 90
  • Bass string
  • Sold individually
  • Yarn: flat
  • Material: cobalt
  • Pull: 090
  • Resistant to oxidation and wear
  • Made in the USA
The Ernie Ball reference 10890 Slinky Flatwound 90 is a bass string made on American soil, featuring a 90 gauge. This product is ideal for demanding bassists looking for a solid string for their guitar. Cobalt was selected as the main material for the manufacture of this item. Due to its flat spinning, you will have softer and warmer sound.

Avoid unexpected noise disturbances for optimal and pleasant listening with this product.

In the context of magnetic attractiveness, cobalt is positioned as a superior alternative to other iron and nickel alloys. Thanks to their delicate and silky texture, Cobalt Slinky strings allow you to perform bends with great flexibility.

The reputation of the Ernie Ball brand lies in the superior quality of its products, giving it a leading position in the market.
Type of guitar
 Acoustic bass, Electric bass
Instrument type
 Acoustic bass, Electric bass
Gauge of the pack
 090
Number of strings
 1
Installation type
 ball-end strings
Core Wire
 Cobalt
Wiring type
 Flat Wound
Wiring material
 Cobalt