---
product_id: 146055113
title: "MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 (3-Pack Bundle)"
brand: "martin"
price: "6799 som"
currency: KGS
in_stock: true
reviews_count: 11
category: "Martin"
url: https://www.desertcart.kg/products/146055113-ma140-authentic-acoustic-sp-80-20-bronze-light-12-54
store_origin: KG
region: Kyrgyzstan
---

# Consistent true tone, every song Light gauge 12-54 for versatile play Tin-plated core for corrosion resistance MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 (3-Pack Bundle)

**Brand:** martin
**Price:** 6799 som
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your sound with strings that perform as hard as you do!

## Quick Answers

- **What is this?** MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 (3-Pack Bundle) by martin
- **How much does it cost?** 6799 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/146055113-ma140-authentic-acoustic-sp-80-20-bronze-light-12-54)

## Best For

- martin enthusiasts

## Why This Product

- Trusted martin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Top-rated with 4.7 stars and decades of use by seasoned guitar techs and performers alike.
- • **Triple Pack Value:** Three packs bundled for long-lasting supply—never run out mid-tour or studio session.
- • **Pro-Level Durability:** Tin-plated high tensile core resists corrosion and wear for relentless practice and performance.
- • **Signature Martin Tone:** 80/20 bronze wrap delivers bright, balanced sound that stays true set after set.
- • **Light Gauge Flexibility:** 12-54 gauge strings offer perfect tension for expressive fingerpicking and strumming.

## Overview

The Martin MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 (3-Pack Bundle) features tin-plated, high tensile-strength core wires wrapped in phosphor bronze for superior corrosion resistance and consistent bright tone. Designed for acoustic guitarists seeking reliable tuning stability and great playability, this bundle offers three packs of light gauge strings ideal for both practice and professional performance.

## Description

MA140 SP 80/20 Bronze Gauges: .012, .016, .025, .032, .042, .054 These strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don’t see matters! When coupled with our highest quality wrap wire you get consistent true tone that you can count on song after song. Martin Authentic Acoustic SP strings offer excellent tuning stability, corrosion resistance and great playability.

Review: Just as described - Arrived just as described. Very pleased
Review: Good strings, little squeaky - I use these on my Gibson J150 and Martin OM35. Sound great, a bit squeaky when changing chords.

## Features

- This bundle includes three packs of Martin MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 strings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KY11PW8 |
| Best Sellers Rank | #13,714 in Musical Instruments ( See Top 100 in Musical Instruments ) #122 in Acoustic Guitar Strings |
| Brand | MARTIN |
| Brand Name | MARTIN |
| Coating Description | Tin-Plated |
| Color | Phosphor Bronze |
| Customer Reviews | 4.7 out of 5 stars 330 Reviews |
| Finish Type | Bronze Plated |
| Included Components | Three packs of Martin MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 strings |
| Instrument | Acoustic Guitar |
| Manufacturer | C.F. Martin |
| Manufacturer Part Number | 7539560389 |
| Material Type | Bronze |
| Model Name | MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 |
| Model Number | 7539560389 |
| Number of Items | 3 |
| Number of Packs | 3 |
| Recommended Uses For Product | Practicing, Performing |
| Set Name | Martin Authentic Light Acoustic Guitar String Set (3 Pack) - Phosphor Bronze |
| String Gauge | Light |
| String Material Type | Bronze |
| UPC | 680642901660 |

## Product Details

- **Brand:** MARTIN
- **Color:** Phosphor Bronze
- **Instrument:** Acoustic Guitar
- **String Gauge:** Light
- **String Material Type:** Bronze

## Images

![MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54 (3-Pack Bundle) - Image 1](https://m.media-amazon.com/images/I/61g-0LtFDbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just as described
*by A***R on January 26, 2026*

Arrived just as described. Very pleased

### ⭐⭐⭐⭐⭐ Good strings, little squeaky
*by G***Y on October 3, 2026*

I use these on my Gibson J150 and Martin OM35. Sound great, a bit squeaky when changing chords.

### ⭐⭐⭐⭐⭐ Great Quality Strings
*by D***0 on July 8, 2024*

I’ve been using these same Martin strings on my Taylor GA4 and Mini GS for over a decade. I work on a lot of guitars. When I do setups from acoustic guitars I use these same strings unless my customer asks for something else.

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**Shop now:** [https://www.desertcart.kg/products/146055113-ma140-authentic-acoustic-sp-80-20-bronze-light-12-54](https://www.desertcart.kg/products/146055113-ma140-authentic-acoustic-sp-80-20-bronze-light-12-54)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-11-13*