The Boss TU-3 Tuner is a Boss tuner pedal, currently around $94.68. Close alternatives include the 29 Pedals Euna and the TC Electronic PolyTune. It pairs well with the Synergy SL2 Module and the Friedman BE-Mini Head.

Boss TU-3 Tuner

Boss · pedal

The Boss TU-3 Chromatic Tuner is a compact pedal tuner offering high-visibility metered display, a chromatic tuning mode plus dedicated guitar/bass modes, and an Accu-Pitch precision indicator that lights up when a note is exactly in tune. It includes a buffered bypass with a dedicated output for tuning silently on stage, a high-brightness mode for outdoor visibility, and rugged Boss stompbox construction built for daily gigging use.

  • buffered
  • bypass
  • brightness
  • silent
  • gigging
  • pitch
  • touring
  • stage

Good for

  • Live
$94.68View on Reverb

Price updated Aug 27, 2026

Genres the Boss TU-3 Tuner is commonly used in

  • Neo Soul
    citedInferred from shared tonal signals, not a stated genre tag.
  • World Music
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the Boss TU-3 Tuner

Synergy SL2 Module

Synergy

tonal match

Run Synergy SL2 Module into that transparent platform and it finally gets some high gain

Friedman BE-Mini Head

Friedman

tonal match
$203.48via Reverb

Run Friedman BE-Mini Head into that transparent platform and it finally gets some high gain

Ampeg V-4

Ampeg

tonal match
$599via Reverb

Run Ampeg V-4 into that transparent platform and it finally gets some mid-forward

Egnater Tweaker 88 Head

Egnater

tonal match

Into a transparent tone, Egnater Tweaker 88 Head brings the low gain it's missing

Blackstar Unity Bass U250

Blackstar

tonal match
$527.41via Reverb

Blackstar Unity Bass U250's warm balances out the bright tone

Mesa Boogie Triple Crown TC-100 Head

Mesa Boogie

tonal match
$2999via Reverb

The transparent tone has headroom to spare — Mesa Boogie Triple Crown TC-100 Head gives it high gain to fill it with

Ceriatone 2202H

Ceriatone

tonal match

Run Ceriatone 2202H into that transparent platform and it finally gets some high gain

Blackstar St. James 100

Blackstar

tonal match
$2074.33via Reverb

The transparent tone has headroom to spare — Blackstar St. James 100 gives it high gain to fill it with

Pedals that stack with the Boss TU-3 Tuner

Beetronics OV-LE-Uva

Beetronics

tonal match
$254.38via Reverb

Beetronics OV-LE-Uva is voiced for a clean amp's front end — Boss TU-3 Tuner gives it exactly that

Boss OD-3 Overdrive

Boss

tonal match
$103.97via Reverb

Boss OD-3 Overdrive's own voicing points at a clean amp's front end, and Boss TU-3 Tuner delivers it

Crazy Tube Circuits Heatseeker Pre-Amp

Crazy Tube Circuits

tonal match

Into Boss TU-3 Tuner, Crazy Tube Circuits Heatseeker Pre-Amp is right at home: it's built around a clean amp's front end

Behringer SF300 Super Fuzz

Behringer

tonal match

Boss TU-3 Tuner leans into a clean amp's front end, precisely the platform Behringer SF300 Super Fuzz wants

Black Arts Toneworks LSTR Fuzz

Black Arts Toneworks

tonal match
$105via Reverb

Black Arts Toneworks LSTR Fuzz is voiced for a clean amp's front end — Boss TU-3 Tuner gives it exactly that

Catalinbread MontaVillian

Catalinbread

tonal match
$179.99via Reverb

Catalinbread MontaVillian is voiced for a clean amp's front end — Boss TU-3 Tuner gives it exactly that — goes in the amp's FX loop (or last, into a clean amp)

Ashdown Geezer Butler Signature

Ashdown

tonal match
$238.39via Reverb

Boss TU-3 Tuner leans into a clean amp's front end, precisely the platform Ashdown Geezer Butler Signature wants

Demon FX Gladiator Double Preamp Just

Demon Fx

tonal match

Run Demon FX Gladiator Double Preamp Just into that transparent platform and it finally gets some low gain

Cheaper alternatives

Electro-Harmonix EHX 2020 Tuner

Electro-Harmonix

63% similarity
$47.45via Reverb

Shared character: tight_tracking, bright, stage

Boutique & premium upgrades

Boss RC-5 Loop Station

Boss

65% similarity
$190.06via Reverb

Shared character: stage

Boss ES-8 Effects Switcher

Boss

65% similarity
$824.99via Reverb

Shared character: true_bypass

Mesa/Boogie High-Wire Dual Buffer

Mesa Boogie

65% similarity
$249via Reverb

Shared character: long_cable_runs, signal_integrity, signal_chain

Carl Martin Buff Deluxe

Carl Martin

64% similarity
$179via Reverb

Shared character: long_cable_runs, true_bypass

Keeley Dark Side Workstation

Keeley

62% similarity
$299via Reverb

Similar voicing: bright, transparent

Similar character

29 Pedals Euna

29 Pedals

70% similarity

Shared character: long_cable_runs, bright, signal_chain

TC Electronic PolyTune

TC Electronic

68% similarity

Shared character: long_cable_runs, bright, true_bypass

Creation Audio Labs Redeemer Buffer Belt Pack

Creation Audio Labs

62% similarity

Shared character: long_cable_runs, true_bypass

Radial Engineering BigShot™ ABY True Bypass Switcher

Radial

62% similarity

Shared character: true_bypass

Analog Man The White Stripes Custom Tuner Mute Box

Analog Man

92% similarity

similar tone character

See all alternatives to the Boss TU-3 Tuner (cheaper + boutique) →

Questions people ask

What are good alternatives to the Boss TU-3 Tuner?+

The closest matches in character are the 29 Pedals Euna, the TC Electronic PolyTune, the Creation Audio Labs Redeemer Buffer Belt Pack. Budget picks: Electro-Harmonix EHX 2020 Tuner. Boutique upgrades: Boss RC-5 Loop Station, Boss ES-8 Effects Switcher, Mesa/Boogie High-Wire Dual Buffer.

What pairs well with the Boss TU-3 Tuner?+

Strong matches from rig and tone-complementarity evidence: Synergy SL2 Module, Friedman BE-Mini Head, Ampeg V-4 — Run Synergy SL2 Module into that transparent platform and it finally gets some high gain.

How much does the Boss TU-3 Tuner cost?+

Around $94.68 (live listing price, updated Aug 27, 2026).

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