What does string gauge even mean?

Gauge refers to the diameter of a string. Gauges are described in thousandths of an inch and can be found listed on the back of a string pack. Overall, string gauges are classified as: Extra light, Custom light, Light, Medium and Heavy

What is your experience Level?

Lighter - Easier to fret (important for beginners) and to bend. Better resonance under a lighter touch, common when first starting out. Heavier- Bigger sound provide more volume and resonance. Better tuning stability tays in tune longer.

Consider the body size of your guitar.

Lighter - Exert less tension and are typically recommended for smaller bodied guitars such as 0, 00, 000, and OM, plus all cutaway models Heavier - Exert more tension and are typically recommended for larger body sizes

What style of music do you play?

Lighter - Good choice for rock, folk, country, and blues style playing with a lighter attack (plucking) Heavier - Good choice for rock, country, and blues style playing with a harder attack

What sound are you going for?

Lighter - Offer appropriate volume and range for playing in an intimate setting. Heavier - Produces more volume and sustain. Great choice if you’re accompanied by other players.

Martin Ma540 Authentic Acoustic Sp Phosphor Bronze Light 12 54

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 17.38

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎸 Elevate Your Sound, Own Every Stage

BUILT TO LAST - Corrosion-resistant design and high tensile strength deliver durability that keeps your strings sounding fresh longer.
ROCK SOLID TUNING - Tin-plated core wire ensures your guitar stays perfectly in tune through intense practice and performance.
TRUE TONE UNLEASHED - Experience full, balanced sound with premium phosphor bronze strings designed for clarity and warmth.
EFFORTLESS PLAYABILITY - Light gauge strings reduce finger fatigue and make bending notes smoother—ideal for fingerpicking and flat-picking.
VERSATILITY MEETS PRECISION - Perfect for a wide range of genres from blues to bluegrass, these strings adapt to your unique playing style.

Martin MA540 Authentic Acoustic strings are crafted from 92/8 phosphor bronze with a tin-plated core wire, delivering superior tuning stability, durability, and a rich, balanced tone. Light gauge (12-54) strings reduce finger fatigue and enhance playability, making them perfect for professional musicians seeking consistent performance across diverse acoustic styles.

Specifications

ASIN	B07GTCQJMP
Body Material Type	Phosphor Bronze
Brand Name	Martin
Coating Description	Phosphor Bronze Coating
Color	Original Version
Customer Reviews	4.6 4.6 out of 5 stars (3,915)
EU Spare Part Availability Duration	2 Years
Finish Type	Phosphor Bronze
Global Trade Identification Number	00729789557863
Included Components	6 guitar strings
Instrument	Acoustic Guitar
Item Type Name	Acoustic Guitar Strings
Item Weight	0.3 Grams
Manufacturer	C. F. Martin & Co.
Manufacturer Part Number	41Y18MA540
Material Type	Phosphor Bronze
Model Name	MA540 Authentic Acoustic SP Phosphor Bronze Light Gauge
Model Number	41Y18MA540
Recommended Uses For Product	acoustic_guitar
Set Name	6-String Kit
String Gauge	Light
String Material Type	Phosphor Bronze
UPC	729789557863

Reviews

R**F

Great set of strings! These strings make my guitar sing!

29.12.2025

V**P

Useless as not actually for baritone uke. We're guitar strings and too long etc. Not as stated

27.07.2024

J**H

great strings

21.01.2026

M**N

A mi gusto las mejor que he probado de calidad media, son buenas, muy buena potencia y el brillo curiosamente me gustó, soy de sonidos más opacos pero por coincidencia quedó muy bien con mi estilo de guitarra. Encontré un buen sonido, las cuerdas duran más que las daddario que venden por aquí, así que espera a que bajen a 200 y cómpralas, te van a FasCenar

10.04.2021

L**Z

Qualidade espetacular

10.03.2026

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€ 17.38

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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Martin MA540 Authentic Acoustic - SP - Phosphor Bronze Light(12-54) 41Y18MA540

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Description

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