Detail 01
65-80-100-130 gauges
The set uses a heavier four-string gauge progression.

Independent shopping perspective
Ernie Ball’s 2840 Beefy Slinky set is a nickel-wound four-string bass set in 65-80-100-130 gauges. Its heavier combination was developed for ultra-low setups including BEAD, Drop B, and Drop C. In use, the set is aimed at players who want a strong low end while retaining defined notes and the bright, balanced Slinky character described for the series.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The set uses a heavier four-string gauge progression.
Detail 02
These are nickel-wound electric bass guitar strings.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
BEAD, Drop B, and Drop C.
65, 80, 100, and 130.
It is a four-string bass set.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.