Detail 01
Flatwound
Outer wrap is a smooth ribbon instead of round wire, so fingers glide and squeak nearly disappears.

Independent shopping perspective
A medium-gauge flatwound bass set for players who want a smooth string surface and low finger noise rather than bright roundwound bite.

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
Outer wrap is a smooth ribbon instead of round wire, so fingers glide and squeak nearly disappears.
Detail 02
More tension than light sets. Firmer under the fingers, less floppy at low tunings, needs a firmer touch.
Detail 03
Sized for bass scale and bass tuning only. Not usable on a guitar or baritone guitar.
Detail 04
Higher up-front cost than roundwounds, but flats typically stay usable far longer before you swap them.
Detail 05
Less abrasive against frets and fingerboard than roundwound, which matters most on fretless and worn frets.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Flatwounds are magnetic steel like any bass string and work with active or passive pickups. The difference is in the string surface and feel, not electronics compatibility.
Plan on one. Medium flats usually pull more tension than the roundwounds you removed, which shifts neck relief and can change action and intonation.
Flatwounds generally outlast roundwounds by a wide margin because there are no grooves to trap sweat and grime. Many players run one set for years.
Check the packaging scale rating before buying. A long-scale set on a short-scale bass leaves winding over the nut or tuner post, which causes tuning problems.