D'Addario NYXL1149 (.011–.049): the medium-gauge NYXL for benders and Eb tuning

D'Addario NYXL1149 is the medium-gauge member of the NYXL electric line, gauged .011 to .049. The engineering is identical to the flagship NYXL1046: a NY Steel hex core wire drawn in D'Addario's Farmingdale, New York facility, a reformulated nickel-plated steel wrap, and Fusion Twist plain strings twisted at the ball end for break resistance. What changes is the gauge, and gauge changes everything you feel.

Stepping from a .010 set to a .011 set adds real tension, swaps the plain .017 G for a stiffer plain .018, and turns a slinky rock set into a fuller, louder, more resistant one. This is the set for players who find .010s a touch loose: blues players who lean into bends, heavy-handed rhythm guitarists, and anyone tuning to Eb or Drop D who wants the low strings to stay firm.

This is the question most players actually have: should I run NYXL1149 or the lighter NYXL1046? D'Addario publishes the per-string tension for both sets, so you do not have to guess. Here are the real numbers, measured in E standard.

The Medium set pulls about 14.5 pounds more across the six strings, roughly 14% more tension. That number is the whole story. More tension means fuller chords, a louder acoustic attack before the amp, and a string that fights back under a hard pick. It also means bends take more finger strength and the guitar may want a quick setup when you switch. If you love the feel of .010s, stay on the 1046. If you have ever wished your strings felt a little more substantial, the 1149 is the upgrade.

The case for .011s comes down to three things: tension, tone, and tuning. The added tension gives the set a fuller, beefier voice with more volume, which D'Addario positions as the point of the Medium gauge. The plain .018 G stays bright and bends cleanly, but with more pushback than a .017, so vibrato feels deliberate rather than twitchy. And because every string sits higher on the tension curve, the set holds pitch better when you detune.

That last point is the quiet reason a lot of players run 11s. In Eb standard, the 1149 sheds roughly 5 to 7 pounds and lands close to where a .010 set sits in E, so you get the slinky feel of a lighter set with more low-end body. In Drop D, the .049 low E stays tight where a .046 can flop and buzz. If you live in standard E and love light strings, the 1046 is the better call. If you bend hard, tune down, or just want a string with more authority under the pick, the 1149 earns its place.

• Blues and blues-rock players who lean into bends and want the string to push back
• Heavy-handed rhythm guitarists who flatten lighter sets under a hard pick attack
• Eb and Drop D tuners who want the low strings to stay firm instead of going slack
• Recording and live work where NYXL's tuning stability and output earn the price step

• Beginners and light-touch players: the extra tension makes bends harder; start on a .010 set like the NYXL1046
• Speed-focused shredders who want minimum resistance: a .009 or .010 set bends faster
• Players chasing maximum string life: uncoated NYXL needs a step to a coated set (D'Addario XS or XT) for longer brightness

NYXL1149 is the flagship NYXL feel in a gauge with more backbone. You get the same NY Steel core, Fusion Twist plain strings, and ~131% greater tuning stability as the 1046, plus about 14% more tension, a stiffer plain .018 G, and a fuller, louder voice. It is the set to reach for when .010s feel slinky, when you bend hard, or when you tune to Eb or Drop D and want the bottom to stay tight. If you want the lighter, faster-bending version of the same string, step down to the NYXL1046.

D'Addario

NYXL1149 Nickel Wound (.011–.049)

.011 – .049

Price tier: $$

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If the 1149 is the right gauge for your hands, you can grab a set on Amazon here.