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Thomastik-Infeld IN366 Infeld Bass Guitar Strings - .025-.120 Super Long Scale 36-inch 6-string

.025-.120 Bass Guitar String Set, Superalloy - 6-string, 36" Super Long Scale
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Item ID: IN366
Thomastik-Infeld IN366 Infeld Bass Guitar Strings - .025-.120 Super Long Scale 36-inch 6-string
Price:$129 and 95 cents
$22.00 suggested monthly payments with 6 month financing‡ 36 month financing available* with $399.00 minimum purchase on one invoice.

We Can Get It Fast!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Thomastik-Infeld. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated May 2026.

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Thomastik-Infeld IN366 Infeld Bass Guitar Strings - .025-.120 Super Long Scale 36-inch 6-string
We Can Get It Fast!
Price:$129 and 95 cents
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Infeld Bass Strings

Thomastik-Infeld Infeld bass strings are specifically formulated for modern electric bass guitars and deliver a warm, modern tone that's well balanced across the frequency spectrum. This set features a powerful Superalloy winding outer layer that's easier on your fretwork than stainless steel while providing fat, rounded lows, throaty mids, and solid highs without brittleness.

A legacy of quality from Vienna, the City of Music

Sweetwater is proud to offer you Thomastik-Infeld strings. Founded in 1919, Thomastik-Infeld has a long, storied history as a leading manufacturer of strings worldwide. Its co-founders, Dr. Franz Thomastik (a luthier and Doctor of Philosophy) and Otto Infeld (an engineer), were innovators in the development of materials and production techniques that made possible the reliable, modern strings we take for granted. Based in the heart of Vienna, the City of Music, the company today produces over 2,000 various types of strings for stringed and plucked instruments, and their strings have been adopted by world-renowned soloists such as Itzhak Perlman and Pinchas Zukerman.

Thomastik-Infeld Infeld Bass Guitar Strings Features:

  • Specially formulated for electric bass guitars
  • Faithfully capture the warmth, punch, and depth of your instrument
  • Superalloy winding outer layer is easy on your fretwork
  • Fat, rounded lows, throaty mids, and solid highs without brittleness
  • Meticulous tension, gauging; microprocessor-controlled winding for exacting string-to-string balance
  • Dependable intonation up and down the neck
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Tech Specs

  • Guitar Type: Electric Bass
  • Number of Sets: 1
  • Coated: No
  • Gauges: .025, .040, .060, .080, .100, .120
  • Winding Type: Round
  • Core Material: Steel
  • Winding Material: Superalloy
  • Scale Length: Super Long, 36" at taper
  • Manufacturer Part Number: IN366

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

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