C.F. Martin & Co MA130FX FLEXIBLE CORE SILK & PHOSPHOR 11-47
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What you need to know
What you need to know
- Softer feel under the fingers : the "Flexible Core" design makes bends, vibrato, and extended playing easier without fatigue.
- Rich and balanced acoustic tone : phosphor bronze delivers clear trebles, singing mids, and warm basses, ideal for both picking and strumming.
- Smoother attack : the presence of silk contributes to a rounder, more pleasant response, perfect for mastering dynamics.
- Custom 11-47 gauge : a musical compromise between comfort, precision, and projection.
Manufacturer Information
Martin Strings
https://www.martinguitar.com
customerservice@martinguitar.com
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Safety manager:
Algam SAS
Email: contact@algam.net
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A Custom Gauge Designed for Expressive Acoustic Playing
The Martin MA130FX strings are aimed at acoustic guitarists who want to maintain the precision of an 11 gauge while enjoying a more forgiving touch. This "Silk & Phosphor" series stands out with a slightly softer response and a very musical harmonic texture, particularly appreciated on guitars with a responsive top and instruments dedicated to nuanced playing.
Whether you play fingerstyle, arpeggios, or accompaniment, this 6-string set emphasizes fluidity and balance. The Custom gauge provides controlled tension: enough support for good intonation while maintaining comfort that encourages light attacks and dynamic variations.
Technical specifications
| Tension | Soft | Draw | 11,5-14-23-28-38-47 |
| Type of cord attachment | Ball end | 1st cord pull | 11 |
| Category | acoustic | Nbr of strings | 6 |
| Classification | Custom | Material | 92/8 phosphore bronze |
| Number of strings | 6 | Gauge | 11.5-14-23-28-38-47 |
| 1st string gauge | 011 | Model | Martin Strings MA130FX Flexible Core Silk & Phosphor 11-47 |
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Questions frequently asked
What is the exact gauge of the Martin MA130FX strings?
The set features gauges 11.5-14-23-28-38-47, with the first string being .011. This Custom configuration maintains moderate tension on an acoustic guitar.
Are these strings suitable for fingerstyle?
The 11-47 gauge and the Flexible Core Silk & Phosphor design promote a more forgiving feel. The description specifically targets fingerstyle, arpeggios, and light picking.
What alloy is used for the MA130FX strings?
All six strings are made from 92/8 phosphor bronze. This material is associated with a musical harmonic grain and a softer response.
Does the Custom 11-47 gauge maintain good intonation?
The tension of the Custom gauge is reported as sufficiently maintained for good intonation, while still providing a smooth playing feel.
On what type of acoustic guitar should these strings be installed?
This model is suited for acoustic guitars with responsive tops and instruments intended for nuanced playing. Its 6-string set favors balance and dynamic variation.
