Detail 01
45–105 medium gauge
This is the medium-gauge option in the Energy Series.

Independent shopping perspective
Markbass Energy Series 45–105 medium strings are made from selected alloy steel wire over a hexagonal high-carbon-content core. The series combines calibrated diameter and tension with high corrosion resistance, and it is aimed at a rich-harmonic, deep, fat bass sound. Choose this version when the 45–105 medium gauge is your preferred Energy Series range and those material and tonal characteristics are the priorities for your next set.

Strong match
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
This is the medium-gauge option in the Energy Series.
Detail 02
Selected alloy steel wire is wound around this core.
Detail 03
The Energy Series is described as very resistant to corrosion.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is the 45–105 medium-gauge version.
The strings are made with selected alloy steel wire.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.