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 Strings Acoustic Guitar Strings (41Y18MA550)

Martin Strings Acoustic Guitar Strings (41Y18MA550)

Product ID: 334327340

Details

Brand
Martin
Coating Description
coated
Instrument
Acoustic
String Gauge
Medium
String Material Type
Phosphor

🎸0.013-0.056 medium gauge strings

⚙️190.9 tension for balanced playability

🛡️corrosion-resistant phosphor bronze

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Rp612546

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your sound, own the stage with Martin’s authentic strings!

BRIGHT RICH TONES - Unlock your guitar’s true voice with professional-grade clarity and brilliance.
BALANCED MEDIUM GAUGE - From crisp highs to full-bodied lows, experience dynamic tonal range with 0.013-0.056 strings.
TRUSTED CRAFTSMANSHIP - Martin’s authentic acoustic strings deliver unmatched quality favored by musicians worldwide.
VERSATILE SOUND PALETTE - Perfect for fingerpicking, flat picking, and every genre from folk to rock.
DURABILITY MEETS PERFORMANCE - Engineered with high tensile-strength core wire to withstand intense practice and gigs.

Martin Strings Acoustic Guitar Strings (41Y18MA550) are medium gauge (0.013-0.056) phosphor bronze strings designed for bright, rich tones and superior tuning stability. Engineered with a high tensile-strength core and corrosion-resistant wrap, they offer durability for rigorous playing across genres. Trusted by professionals, these strings balance playability and authentic acoustic sound, making them a top choice for serious guitarists.

Specifications

ASIN	B07GTGW6H6
Best Sellers Rank	#3,854 in Musical Instruments ( See Top 100 in Musical Instruments ) #76 in Acoustic Guitar Strings
Brand	Martin
Brand Name	Martin
Coating Description	coated
Country of Origin	USA
Customer Reviews	4.7 out of 5 stars 2,385 Reviews
Finish Type	Bronze Plated
Global Trade Identification Number	00729789557870
Instrument	Acoustic Guitar
Item Type Name	Acoustic Guitar Strings
Item Weight	30 Grams
Manufacturer	C. F. Martin & Co.
Manufacturer Part Number	41Y18MA550
Material Type	phosphor bronze
Model Name	MA550 Authentic Acoustic SP Phosphor Bronze Medium Gauge
Model Number	41Y18MA550
String Gauge	Medium
String Material Type	Phosphor Bronze
UPC	729789557870

Reviews

A**R

17.06.2025

B**I

27.12.2023

D**E

1.09.2022

J**M

20.12.2025

E**S

5.02.2025

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