Detail 01
Hard tension
More pull at pitch. Firmer feel, stronger attack, less fret buzz when you play hard, but harder to bend and press.
Product detailSKU #1274034478192
D'AddarioEJ46 Pro-Arte Hard Tension Classical Guitar Strings
1/6
Independent shopping perspective
The Korena take
Hard tension nylon strings for classical guitar. For players who want more resistance under the fingers and a firmer attack than normal tension gives.
Strong match
Who this is for
- Fingerstyle classical players who dig in and want less buzz
- Guitars with high action where softer strings feel slack
- Players wanting more projection from a nylon-string guitar
Consider the trade-offs
When to look elsewhere
- Steel-string acoustics or electrics — nylon needs a classical neck
- Beginners still building fingertip strength
- Anyone wanting the easiest possible left-hand feel
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
Nylon treble strings
Warmer and softer-edged than steel. Quieter, with a rounder attack and shorter sustain.
Detail 03
Classical guitar only
Designed for the lower neck tension of a classical guitar. Not for steel-string instruments.
Detail 04
Ball-end-free construction
Classical strings tie at the bridge. Expect to knot them rather than drop them into a pin hole.
Final check
Know before you order
- 01Nylon strings stretch for days after install — retune often at first
- 02Verify your guitar is a classical, not a steel-string acoustic
- 03Higher tension can raise action slightly on a lightly-built guitar
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will hard tension damage my classical guitar?
Classical guitars are built for nylon tension, and hard tension sits within that range. On a very old or lightly-braced instrument, normal tension is the safer choice.
02What's the difference between hard and normal tension?
Hard tension pulls tighter at the same pitch. You get a firmer feel and more volume, but the strings resist your fingers more.
03Can I put these on a steel-string acoustic?
No. Steel-string guitars have different neck geometry and bridge design. Nylon strings will not seat or intonate correctly.
04Do these come with ball ends?
No. Classical strings tie at the bridge, so you will need to knot them on. It takes a few minutes longer than a pin bridge.
