🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$138.64
Home/Musical Instruments & DJ/General Music-Making Accessories/Tuners
BOSS TU-3S Ultra compact tuner for guitar and bass — image 1
TunersBOSS✓ In stock

BOSS TU-3S Ultra compact tuner for guitar and bass

★★★★★
$138.64
Worldwide shipping
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About this item
  • The industry-standard tuner for guitar and bass in an ultra-compact size for pedalboards.
  • The display and tuning functions are identical to the world’s top selling stompbox tuner, the BOSS TU-3—the only thing eliminated is the pedal switch.
  • 21-segment LED meter with brightness control.
  • High Brightness mode enhances meter visibility outdoors.
  • Accu-Pitch Sign function provides visual verification when tuning is complete.
  • Chromatic and Guitar/Bass modes, with support for 7-string guitars and 6-string basses.
  • Guitar Flat mode supports “drop” tunings up to six semitones below standard pitch.
  • Powered by optional PSA-series adapter; DC Out jack for powering up to seven BOSS compact effect pedals via an optional PCS-20A daisy-chain cable.
  • BOSS five-year warranty.
Product details
Brand
BOSS
Manufacturer
BOSS
Colour
White

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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