D'Addario XT Coated Phosphor Bronze Mandolin Strings | Custom Medium | 11.5-40 (3-packs)

D'Addario XT Coated Phosphor Bronze Mandolin Strings – Custom Medium (.011.5-.040) | 3-Pack | No Limit Guitar Co, Idaho Falls

The D'Addario XT Custom Medium Mandolin Strings give bluegrass and jazz players the responsive, lively gauge feel they need — the .011.5-.040 Custom Medium specification sitting in the practical sweet spot between a standard Medium and a lighter gauge, delivering slightly quicker string response and a more supple feel under the fingers without sacrificing the tonal body and projection that phosphor bronze mandolin strings produce. The XT extended lifespan treatment keeps every string performing with the freshness and character of uncoated phosphor bronze for at least four times longer than traditional alternatives, high carbon steel cores resist break fatigue and maintain pitch stability through demanding playing, and the natural tone and feel of the uncoated winding is preserved throughout the string's extended life. This listing includes three complete 8-string sets — the best value for the regular mandolin player who wants extended-life XT strings stocked and ready.

Product Overview

Stocking up on mandolin strings is one of the most practical decisions a regular player can make — strings are a consumable, and having a fresh set ready to install the moment the current set reaches the end of its useful life eliminates the interruption of a string order arriving days after the set needed replacing. The 3-pack format makes this stocking-up decision particularly economical, and the XT treatment's four-times-longer lifespan means each of those three sets will serve the player significantly longer than three sets of uncoated strings would — effectively providing the equivalent of twelve or more sets of traditional uncoated string life from a single 3-pack purchase.

The Custom Medium gauge's .011.5-.040 specification is the detail that distinguishes this set from D'Addario's standard Medium and Light offerings. Where the standard Medium's .011-.040 provides full, confident string tension that suits players who want maximum tonal body and volume from their instrument, the Custom Medium's slightly heavier first two strings produce a gauge feel that is more forgiving under the fretting hand while the .040 wound bass strings maintain the low-end depth and projection that the mandolin's tonal balance requires. For bluegrass flatpickers who need strings that respond quickly to a hard driving pick attack, and for jazz chord melody players who want the strings to yield slightly more naturally under fingertip pressure, the Custom Medium's balance is the right starting point.

Phosphor bronze is the alloy at the heart of this set's tonal character — its copper-zinc-phosphorus composition producing the warm midrange presence, clear upper-frequency definition, and harmonically complex sustain that makes it the most widely favored mandolin string alloy among acoustic players at every level. The XT treatment's advanced corrosion resistance shields the phosphor bronze winding surface from the oils, moisture, and environmental contaminants that dull and degrade uncoated strings — the natural acoustic surface of the winding is preserved, which is why XT strings maintain their initial tonal character through a playing lifespan that uncoated strings simply cannot match.

Ideal For

• Bluegrass and jazz mandolin players who want the Custom Medium gauge's lively, responsive character stocked in quantity for long-term playing without frequent reordering
• Players transitioning from standard Medium strings who want slightly more string responsiveness without giving up the tonal weight of a substantial gauge
• Regular gigging mandolinists who want the assurance of two backup sets always on hand after the first set goes on the instrument
• Players who appreciate the economic value of a 3-pack of extended-life strings versus frequent replacement of uncoated alternatives
• Mandolin players in Idaho Falls looking for the best value on D'Addario XT Custom Medium phosphor bronze in a 3-pack

Key Features

Custom Medium Gauge — .011.5-.040
Between Light and Medium — the Custom Medium's slightly heavier first two strings and full-weight wound strings produce a responsive, lively playing feel with the tonal body and projection the mandolin demands.

XT Treatment — 4x the Lifespan of Uncoated Strings
Advanced corrosion resistance applied at the winding surface level keeps phosphor bronze fresh and tonally vibrant through at least four times the playing life of traditional uncoated mandolin strings.

Preserves Natural Tone and Feel Throughout
Unlike conventional coating that adds stiffness and changes the string's acoustic character, XT's treatment preserves the natural surface texture and tonal properties of the phosphor bronze winding from first note to last.

High Carbon Steel Core — Pitch Stability and Break Resistance
High carbon steel core construction resists the break fatigue that mandolin's high-tension double-course tuning accelerates, maintaining pitch stability through hard picking and aggressive playing.

Phosphor Bronze — Ideal for Bluegrass and Jazz
Warm, balanced, harmonically rich phosphor bronze tone delivers the midrange presence and upper-frequency clarity that bluegrass flatpickers and jazz chord melody players consistently prefer.

3-Pack — 24 Strings Total
Three complete 8-string sets — one ready to play, two stored in re-sealable inner packaging for extended freshness until needed. Stock up and stay playing.

What's Included

• D'Addario XT Coated Phosphor Bronze Mandolin Strings, Custom Medium (.011.5-.040) — 3 Complete Sets
• Free standard shipping

Technical Specifications

Get Your Hands on These Mandolin Strings Today

The D'Addario XT Custom Medium Mandolin Strings 3-Pack is available now at No Limit Guitar Co in Idaho Falls. Stop in to stock up or reach out online to order yours — three sets of extended-life phosphor bronze Custom Medium tone, ready whenever you need them.