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Phosphor Bronze · Nickel

Martin MA540FX vs Martin MM12

Martin MA540FX or Martin MM12? Both were recorded on the same guitar, by the same guitarist, in the same take. Press play on one, switch to the other while it plays, and decide with your ears. On paper the two sets differ in material (Phosphor Bronze vs Monel (nickel alloy)), core (Flexible core · Tommy Emmanuel signature vs Hex core).

Specifications

Martin MA540FXMartin MM12
MaterialPhosphor BronzeMonel (nickel alloy)
Gauge.012–.054 (Light).012–.054 (Light)
CoatingUncoatedUncoated
CoreFlexible core · Tommy Emmanuel signatureHex core
Made inUSAUSA

How to run the comparison

The player above starts with the two sets in the A/B slots. Press play, then tap the other slot (or the A and B keys on a keyboard): the phrase continues from the same point. Try all five styles, and use the blind test if you want to forget which is which.

Where to buy

Martin MA540FXMartin MM12

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Martin MA540FX · Martin MM12