Martin Authentic Acoustic SP 80/20 Bronze 12-54

Martin Authentic Acoustic Superior Performance 80/20 Bronze Acoustic Guitar Strings Light 12-54
Series: Authentic Acoustic SP
Product Type: Acoustic Guitar Strings
Gauge: Light 12-54
Model: MA140

Overview

The Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 set is a premium acoustic guitar string pack designed for players who want bright projection, clear articulation, and dependable long-term performance. Built using Martin’s Superior Performance string design, these strings combine classic 80/20 bronze tone with enhanced strength and corrosion resistance for regular playing and live use.

Featuring Martin’s highest tensile-strength core wire and tin-plated plain strings, the MA140 set is engineered for reliable tuning stability, strong break resistance, and consistent feel. This makes them an excellent choice for gigging musicians, home players, and anyone wanting dependable performance session after session.

The 80/20 bronze wrap wire delivers a crisp, lively voice with sparkling highs, punchy mids, and clear note separation. Ideal for strumming, flatpicking, and articulate fingerstyle work.

Specifications

Why Choose These Strings?

The Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 set is ideal for players who want:

Bright classic acoustic tone with strong projection
Reliable tuning stability and dependable durability
A versatile light gauge for everyday playing
Premium Martin performance for stage or studio use
A trusted string set for consistent acoustic sound

Decades of Musical Expertise

Established in 1936, Matchetts Music has spent nearly a century supporting musicians across the UK and Ireland. We are a team of passionate players and specialists who curate our inventory to ensure every instrument and accessory meets the highest standards for quality and performance.

Reliable Nationwide Shipping

We understand the importance of getting your gear safely and quickly. Every high-value instrument undergoes a professional multi-point inspection and setup by our in-house technicians before it leaves our doors, so it arrives ready to play.

Personalised Support & Aftercare

Whether you need advice on a first guitar or technical support for a complex rig, our expert team is available via phone or email to provide the honest, professional guidance that has made us a trusted name for generations.

Authorised Main Dealer

Shop with total peace of mind. As an authorised dealer for world-leading brands like Fender, Taylor, Martin, and Yamaha, every product we sell is 100% genuine and backed by a full manufacturer’s warranty and our own commitment to customer satisfaction.

We have a no-hassle shipping and return policy. All items are shipped the next day and tracking can be provided.

If you want to make a return please contact us on 02890326695, email us at info@matchettsmusic.com or bring your product back into the shop within 14 Days.

Terms and Conditions apply.