Detail 01
Roundwound construction
Ridged winding gives bright treble and grind, but it also chews frets faster than flatwounds.
Product detailSKU #1274115044718
RotosoundRS665LB Bass Strings
1/8
Independent shopping perspective
The Korena take
Rotosound roundwound bass strings in a light gauge set. For four-string players who want a bright, aggressive top end without heavy tension.
Strong match
Who this is for
- Players who want cutting attack and pronounced string noise
- Lighter tension for faster runs and easier bends
- Standard-scale four-string basses with conventional bridge spacing
Consider the trade-offs
When to look elsewhere
- Players chasing warm, thumpy fingerstyle tone — flats suit that better
- Anyone wanting long-lasting brightness; roundwounds dull with play
- Five-string basses — this is a four-string set
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
Light gauge
Lower tension means easier fretting and bending, at the cost of some low-end thickness and slap punch.
Detail 03
Four-string set
Ships with four strings only. Nothing here covers a low B or high C.
Detail 04
Steel-family roundwound feel
Rougher under the fingers than nickel-plated sets, and noisier when you slide between positions.
Final check
Know before you order
- 01Check your bass is standard scale — long-scale sets won't fit short-scale basses
- 02Fresh strings shift intonation and relief; expect a setup after installing
- 03New roundwounds are very bright for the first few hours, then settle
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will these fit a short-scale bass?
Only if the set matches your scale length. Measure from nut to bridge saddle and confirm the set is cut long enough before ordering.
02Do these work on a five-string?
No. This is a four-string set with no low B. For five strings, look at Rotosound's SM665.
03How long do roundwounds stay bright?
Brightness fades with playing time and hand oils. Heavy players notice the change within a few weeks; casual players get longer.
04Do roundwounds wear frets?
Yes. The textured winding is harder on frets than flatwounds, especially with heavy vibrato and position shifts.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51274115044718
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