TU-70

Guitar/Bass AutoTuner

TU-70
Discontinued

The BOSS TU-70 is the world's first compact guitar and bass tuner with a backlit LCD. This extremely accurate tuner offers greatly improved resolution over anything in its class—marking it as an affordable alternative to more expensive analog tuners. Its extreme durability and backlit design make it perfect for guitar and bass players on stage.

Downloads

Support

If you have questions about operating your Roland/BOSS product, please check our Roland TRIBES forum for answers to the most common questions.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

Support Documents

  • BOSS Guitar Effects Guidebook

    BOSS offers an extensive selection of guitar effects that can be used by guitarists to get any kind of sound you can imagine. Here's a quick reference guide to the type and function of each unit.