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Martin Authentic Acoustic Flexible Core Guitar Strings

Martin® Authentic Acoustic® Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of our Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased flex and playability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. That’s why we make our own..

Martin® Authentic Acoustic® Flexible Core strings are designed to reduce finger fatigue and allow huge bends. They feature a lighter gauge version of our Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased flex and playability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. That’s why we make our own..

List price

$9.99

$9.99

No Export Shipments. Domestic Only.

List price

$9.99

$9.99

STRING GAUGES AND TENSION
GaugeEBGDAETensionModel
92/8 PHOSPHOR BRONZE
Custom Light .011 .015 .023 .032 .042 .052 155.1 MA535FX
Light - Tommy's Choice .012 .016 .025 .032 .042 .054 168.7 MA540FX
Medium .013 .017 .026 .035 .045 .056 190.4 MA550FX
Extra Light 12-String

.010

.010

.014

.014

.025

.010

.032

.012

.042

.018

.054

.027

282.6 MA500FX
SILK & PHOSPHOR
Custom .011 .013 .023 .028 .038 .047 128 MA130FX
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