Detail 01
Flatwound
The outer wrap is a flat ribbon, so the string feels smooth and produces almost no finger squeak.
Product detailSKU #1274115036374
ThomastikJF346 Flatwound Scale 6-String Jazz Bass Strings
Independent shopping perspective
The Korena take
Flatwound string set for six-string bass. For players who want a smooth, low-noise feel across an extended range.
Strong match
Who this is for
- Six-string bass players wanting flatwound feel
- Recording where finger squeak cuts through the mix
- Players sliding often who dislike roundwound texture
Consider the trade-offs
When to look elsewhere
- Four or five string basses — this is a six-string set
- Players chasing bright, aggressive roundwound attack
- Anyone on a tight string budget
What matters in use
The specifications, translated
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 02
Flatwound tone
Darker and more even than roundwound, with less top-end zing and a shorter, thumpier decay.
Detail 03
Six strings
Covers the low B and high C. A four or five string bass will leave strings unused.
Detail 04
Full set
All six strings included, so tension and feel stay consistent across the neck.
Detail 05
Flatwound longevity
Flats hold their tone far longer than roundwounds, which offsets the higher price over time.
Final check
Know before you order
- 01Check your string length; long-scale sets will not fit shorter necks
- 02Flats often need a setup — relief and action shift with tension change
- 03Nut slots cut for roundwounds may need adjustment at a shop
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will flatwounds sound dull?
They are darker and smoother than roundwounds, with less high-end. That is the point — thump and clarity without string noise.
02Can I put these on a five-string bass?
Not as a set. This is a six-string set, so one string would go unused and the gauges would not line up.
03Do flatwounds last longer?
Yes. The smooth surface traps far less sweat and grime, so flats commonly stay usable for years rather than months.
04Do I need a setup after switching?
Usually. Changing from roundwound to flatwound changes tension, which affects neck relief, action and intonation.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPickups & controls
- Pickup Configuration
- JJ
