2737 Bass 5 Super Slinky Cobalt is the 5-string electric bass string set from Ernie Ball's “Expanded Cobalt Slinky” series with a scaling of 40-125. They are made with a patented cobalt wraparound wire, around tinned hexagonal cores, to ensure better performance and clarity of tone

Overview of Ernie Ball's 2737 Bass 5 Super Slinky Cobalt strings Ernie Ball's

most popular string diameters are now available for the Cobalt Slinky and Cobalt Slinky Bass sets. These include Ultra, Burly, Mammoth, and Primo Slinky for guitar and sets of 5 and 6 strings for bass. All Cobalt Slinky and Cobalt Slinky Bass strings feature a patented cobalt wrap around tinned hexagonal cores for greater performance

Ernie Ball

2737 Bass 5 Super Slinky Cobalt String Strengths

Designed for maximum performance and clarity

Precision wrapping with iron-cobalt wire

Sharp and clear highs, more intense bass Ernie Ball