Gear article
Martin MA180 Authentic Acoustic SP 80/20 Bronze 12-String 10-47
The Martin MA180 Authentic Acoustic SP is a high-tensile 12-string guitar set engineered for stability and longevity under demanding performance schedules. Constructed with tin-plated core wire and 80/20 bronze wrap, these strings are designed to deliver a bright, ringing tone with enhanced corrosion resistance.
See live pricesOverview and Technical Specifications
The Martin MA180 is a professional-grade string set tailored specifically for 12-string acoustic guitars. As part of the 'Authentic Acoustic SP' (Superior Performance) line, these strings focus on structural integrity and tuning reliability. The set utilizes a specific gauge configuration: 10-14-23-30-39-47 for the primary strings and 10-14-10-12-18-27 for the octave/unison counterparts.
A defining technical feature of the MA180 is the inclusion of Martin's highest tensile-strength core wire. To further bolster the set against the elements and sweat, the core wire is tin-plated. This plating serves as a barrier against corrosion, extending the functional lifespan of the strings during intensive practice or touring cycles.
Tonal Characteristics
Utilising an 80/20 bronze alloy—composed of 80% copper and 20% zinc—the MA180 set is voiced to provide a bright and ringing acoustic profile. This alloy is traditionally preferred for its 'crisp' out-of-the-box sound, which helps 12-string guitars maintain clarity across their complex harmonic spectrum. The tin-plated core ensures that this tone remains consistent and 'true' over a longer duration compared to standard non-plated cores, reducing the frequency of tonal decay during performances.
Application and Suitability
These strings are designed for players who require a combination of extra-light tension and high durability. The 10-47 gauge is particularly suitable for players looking to reduce the significant neck tension inherent in 12-string instruments, making the guitar easier to fret and play. Due to the high-tensile core, they are an appropriate choice for gigging musicians who subject their instruments to frequent tuning changes or demanding environmental conditions.
Market Context
In the wider market of instrument strings, the Martin MA180 sits alongside various specialized products. While brands like D'Addario offer the Zyex or Helicore series for orchestral instruments and Ernie Ball provides M-Steel or signature Slinky sets for electric guitars, Martin's SP line focuses strictly on the acoustic experience. At a typical price point of £14, the MA180 represents a mid-to-high tier option within the 12-string category, positioned as a performance-ready alternative to budget non-plated sets.
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Frequently asked questions
- What is the specific alloy used in Martin MA180 strings?
- The strings are made of 80/20 Bronze, which consists of 80% copper and 20% zinc. This composition is known for creating a bright and resonant acoustic tone.
- What are the gauges for the primary six strings in this set?
- The primary strings in the MA180 set follow the gauges 10, 14, 23, 30, 39, and 47. This is generally considered an extra-light configuration for 12-string guitars.
- What are the gauges for the octave and unison strings?
- The secondary strings in this 12-string set are gauged at 10, 14, 10, 12, 18, and 27. These pair with the primary strings to create the traditional 12-string shimmer.
- How does the tin-plating benefit the player?
- The tin-plating on the core wire enhances corrosion resistance. This helps the strings last longer and maintain a consistent tone even through demanding practice and performance schedules.
- What does 'SP' stand for in Martin strings?
- In the Martin catalogue, 'SP' stands for Superior Performance. These strings are designed with higher tensile strength core wire for better tuning stability and durability.
- Are these strings suitable for 6-string guitars?
- No, this specific MA180 set is packaged as a 12-string set. While some individual strings could technically be used, the gauges and quantities are specifically balanced for a 12-string instrument.
- How would you describe the sound of the MA180 set?
- The sound is described as bright and ringing. This is due to the 80/20 Bronze wrap wire which provides high-end clarity that is characteristic of the Martin Authentic Acoustic line.
- What is the typical price for a set of Martin MA180 strings?
- The typical price range for this 12-string set is approximately £14. Prices may vary slightly depending on the retailer and regional taxes.
- Does the core wire have any special features?
- Yes, the core wire is Martin's highest tensile-strength version. It is designed to resist breaking and maintain tuning stability under the high tension of a 12-string setup.
- Who should choose 80/20 Bronze over Phosphor Bronze?
- Players who prefer a brighter, more 'crisp' initial tone often choose 80/20 Bronze. It is particularly effective for 12-string guitars where extra brilliance helps the octave strings stand out.
- Are these strings coated or treated?
- While not 'coated' in the sense of a polymer film like some other brands, the core wire is tin-plated for corrosion resistance. This provides a natural feel while still offering protection against rust.
- Is the MA180 set considered light or heavy tension?
- The 10-47 gauge is considered an Extra Light set for 12-string guitars. This makes it easier to play and puts less stress on the guitar's bridge and neck compared to heavier sets.
