---
product_id: 266149530
title: "Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom/Light.012 - .054)"
brand: "martin"
price: "₨1158"
currency: SCR
in_stock: true
category: "Martin"
url: https://www.desertcart.sc/products/266149530-martin-ma540fx-fx-flexible-core-92-8-phosphor-bronze-acoustic
store_origin: SC
region: Seychelles
---

# Custom light gauge .012-.054 for playability 92/8 Phosphor Bronze for rich tone Thin wire core boosts flexibility Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom/Light.012 - .054)

**Brand:** martin
**Price:** ₨1158
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your acoustic vibe with strings that flex, last, and sing!

## Quick Answers

- **What is this?** Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom/Light.012 - .054) by martin
- **How much does it cost?** ₨1158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/266149530-martin-ma540fx-fx-flexible-core-92-8-phosphor-bronze-acoustic)

## 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:** Martin’s legendary craftsmanship ensures consistent quality and performance for serious musicians.
- • **Custom Light Gauge:** Perfect balance of tension and ease with .012 - .054 gauge, ideal for expressive playing and fast fretting.
- • **Rich, Resonant Tone:** 92/8 phosphor bronze blend delivers warm, vibrant sound that stands out in any jam session.
- • **Enhanced Flexibility:** Advanced thin wire core design increases string flexibility without compromising durability or tone.
- • **Durability Meets Sustain:** Zinc-flashed inner core extends string life while maintaining impressive sustain and clarity.

## Overview

Martin MA540FX strings feature a 92/8 phosphor bronze composition with a zinc-flashed thin wire core, offering enhanced flexibility, durability, and sustain. Custom light gauge (.012 - .054) strings provide a perfect blend of playability and rich tone, making them a top choice for acoustic guitarists seeking professional-grade performance.

## Description

Utilizes an advanced thin wire core wire to increase flexibility and improve sustain without sacrificing tone, durability or playability.

## Features

- Fantastic quality strings
- One complete set of strings
- Custom light gauge (.012 - .054)
- 92/8 phosphor bronze
- Packaging May Vary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029SYO0S |
| Body Material Type | Phosphor Bronze |
| Brand Name | Martin |
| Coating Description | Bronze plated |
| Color | Phosphor Bronze |
| Customer Reviews | 4.6 4.6 out of 5 stars (763) |
| Finish Type | Bronze Plated |
| Global Trade Identification Number | 00729789390286, 00729789558013 |
| Instrument | Acoustic Guitar |
| Item Type Name | Acoustic Guitar Case |
| Item Weight | 23 g |
| Manufacturer | Martin |
| Manufacturer Part Number | 41Y19MA540FX |
| Model Name | MA540FX |
| Model Number | MA540FX |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | General use with acoustic guitars for various playing styles |
| Set Name | MA540FX |
| String Gauge | .012 |
| String Material Type | Bronze |
| UPC | 729789390286 729789558013 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Martin
- **Colour:** Phosphor Bronze
- **Instrument:** Acoustic Guitar
- **String gauge:** .012
- **String material type:** Bronze

## Images

![Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom/Light.012 - .054) - Image 1](https://m.media-amazon.com/images/I/61CHqTfGTgL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom / Light, .012 - .054)
- Martin MA540T Authentic Acoustic - LifeSpan 2.0 - Phosphor Bronze Light ( 12-54 )
- Martin MA535 Authentic Acoustic - SP - Phosphor Bronze CustomLight ( 11-52 )

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**Shop now:** [https://www.desertcart.sc/products/266149530-martin-ma540fx-fx-flexible-core-92-8-phosphor-bronze-acoustic](https://www.desertcart.sc/products/266149530-martin-ma540fx-fx-flexible-core-92-8-phosphor-bronze-acoustic)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-09*