Best Bass Guitar Tuner Pedal (2026): 5 Picks Compared

Updated Oct 24, 2026 · By Jonah Mercer · Ranked from listed specifications · How we rank

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The Monoprice Chromatic Pedal Tuner leads for best bass guitar tuner pedal: its chromatic design, true-bypass outputs, and accuracy within 1 cent suit bass and guitar on stage. It tunes from A0 at 27.5Hz to C8 at 4186Hz and weighs 0.7 lb. If you want a color screen and tighter accuracy, the STRICH is the Runner-Up with 0.5 cent accuracy.

The picks at a glance

#	Pick	Product
1	Best Overall	Monoprice Chromatic Pedal Tuner	Check on Amazon
2	Runner-Up	STRICH Tuner Pedal	Check on Amazon
3	Also Great	LEKATO Guitar Tuner Pedal with True Bypass	Check on Amazon
4	Also Great	BOSS TU-3S Compact Chromatic Tuner for your	Check on Amazon
5	Also Great	Boss TU-3 Chromatic Tuner Pedal Bundle	Check on Amazon

Which one should you buy?

Bass players who want a chromatic pedal tuner: Monoprice Chromatic Pedal Tuner See pick 1More picks: Best Chromatic Tuner Pedal
Players who want a large color screen for tuning: STRICH Tuner Pedal See pick 2
Players who want a color display visible in bright or dim conditions: LEKATO Guitar Tuner Pedal with True Bypass See pick 3
Players who want a compact tuner for a pedalboard: BOSS TU-3S Compact Chromatic Tuner for your See pick 4
Players who want a tuner bundle with cables and picks: Boss TU-3 Chromatic Tuner Pedal Bundle See pick 5

Want the full range? Best Tuners ranks the top guitar tuners for every buyer, or browse all 60 guides.

The 5 picks, ranked

1Best Overall

Monoprice Chromatic Pedal Tuner

Chromatic mode
Accuracy: 1 cents
True bypass
Tuner type: Pedal

9.8Spec score View on Amazon

It earns Best Overall with a chromatic pedal design, true-bypass outputs, and accuracy within 1 cent.

Who it suits

Bass players who want a chromatic pedal tuner
Players who want normal and true-bypass outputs

Skip it if

You want accuracy tighter than 1 cent
You want a tuner under 0.7 lb

It tunes guitar or bass on stage with a chromatic design and a heavy-duty metal construction. The pedal has two 1/4-inch TS outputs, normal and bypass, with a tuning range from A0 at 27.5Hz to C8 at 4186Hz. It runs on a 9V battery or a 9VDC power adapter, and it weighs 0.7 lb.

2Runner-Up

STRICH Tuner Pedal

Chromatic mode
Accuracy: 0.5 cents
True bypass
Tuner type: Pedal
1-year warranty stated

9.6Spec score View on Amazon

It holds Runner-Up with a 2-inch color screen, 0.5 cent accuracy, and adjustable A4 from 430 to 450Hz.

Who it suits

Players who want a large color screen for tuning
Bass players who want true bypass and chromatic tuning

Skip it if

You want accuracy tighter than 0.5 cent
You want a tuner under 0.6 lb

It uses a 2-inch color screen that shows each note, with a zinc alloy casing in a silver finish. The tuning range runs B0 to C8, from 30.868Hz to 4186.00Hz, with A4 adjustable from 430Hz to 450Hz. It needs a DC 9V adapter with negative inside and positive outside, and it carries a 1-year warranty.

3Also Great

LEKATO Guitar Tuner Pedal with True Bypass

Chromatic mode
Accuracy not stated in the listing
True bypass
Tuner type: Pedal

9.6Spec score View on Amazon

It holds Also Great as a chromatic tuner pedal with true bypass, a color LCD display, and mute.

Who it suits

Players who want a color display visible in bright or dim conditions
Bass players who want pitch and flat tuning options

Skip it if

You want an A4 range beyond 430Hz to 450Hz
You want tuning tolerance below 0.499%

It uses a color LCD display that shows intonation, visible in bright or dim conditions. The A4 pitch button changes calibration from 430Hz to 450Hz, with half flat options in 4 steps. The aluminum shell is shock and drop resistant, and the signal routes directly to the amplifier when the pedal is off.

4Also Great

BOSS TU-3S Compact Chromatic Tuner for your

Chromatic mode
Accuracy not stated in the listing
True bypass not stated in the listing
Tuner type: Pedal

9.1Spec score View on Amazon

It holds Also Great as a compact chromatic tuner with a 21-segment LED meter and Accu-Pitch sign.

Who it suits

Players who want a compact tuner for a pedalboard
Bass players who want a Guitar/Bass mode

Skip it if

You want a tuner under 0.4 lb
You want a meter with more than 21 segments

It uses a 21-segment LED meter with a high brightness mode for outdoor visibility, plus an Accu-Pitch sign for visual verification when tuning is complete. It offers a Guitar/Bass mode with drop tuning support. It weighs 0.4 lb in a compact white body.

5Also Great

Boss TU-3 Chromatic Tuner Pedal Bundle

Chromatic mode
Accuracy not stated in the listing
True bypass not stated in the listing
Tuner type: Pedal
5-year warranty stated

9.0Spec score View on Amazon

It holds Also Great as a chromatic tuner bundle with a 21-segment LED meter, Accu-Pitch, and a 5-year warranty.

Who it suits

Players who want a tuner bundle with cables and picks
Bass players who want a Guitar/Bass mode for 6-string basses

Skip it if

You want a tuner that powers more than seven pedals
You want a tuner with accuracy tighter than one cent

It uses a 21-segment LED meter with brightness control and an Accu-Pitch sign for visual verification. The output mutes when the tuner is on, and it supplies power for up to seven compact effect pedals. The bundle holds a power adapter, a 10-foot instrument cable, a 6-inch patch cable, and a 3-pack of picks. It carries a 5-year warranty.

Side by side

Product	Chromatic mode	Rechargeable	Accuracy	True bypass	Tuner type	Weight	Warranty
Monoprice Chromatic Pedal Tuner	Yes	Not stated	1 cents	Yes	Pedal	0.7 lb	Not stated
STRICH Tuner Pedal	Yes	Not stated	0.5 cents	Yes	Pedal	0.6 lb	1-year
LEKATO Guitar Tuner Pedal with True Bypass	Yes	Not stated	Not stated	Yes	Pedal	Not stated	Not stated
BOSS TU-3S Compact Chromatic Tuner for your	Yes	Not stated	Not stated	Not stated	Pedal	0.4 lb	Not stated
Boss TU-3 Chromatic Tuner Pedal Bundle	Yes	Not stated	Not stated	Not stated	Pedal	Not stated	5-year

How we ranked these guitar tuners

Every pick has at least 100 customer ratings on Amazon and a listing with real specifications. The order mixes two things: how each model compares on the specs below (higher share of the best value in this group scores more), and how widely it is bought. The spec score runs from 9.0 to 9.8 and only compares these picks with each other. A spec the listing does not state is left out and the other specs are re-weighted; a listing with fewer than 2 stated specs is scored at half. We do not test gear in person. Full method.

Chromatic mode weight 1
Rechargeable weight 1
Accuracy weight 1
True bypass weight 1

Buying advice: bass guitar tuner pedal

Compare accuracy in cents

The Monoprice is accurate to within 1 cent, the STRICH to 0.5 cent, and the TU-3 bundle to one cent. A smaller cent figure means finer tuning, so players who tune by ear to a strict standard should pick the tighter figure. The LEKATO gives a 0.499% tuning tolerance instead of a cent figure, so compare it on its own terms.

Check true bypass and mute

The Monoprice, STRICH, and LEKATO offer true bypass, which means the pedal passes the signal untouched when off. The LEKATO and the TU-3 bundle mute the output while tuning, so the audience hears nothing during tuning.

Match the display to the stage

The STRICH uses a 2-inch color screen, the LEKATO uses a color LCD display, and the BOSS TU-3S and TU-3 bundle use a 21-segment LED meter. A color screen shows each note in plain view, while an LED meter shows tuning on a segment scale. The TU-3S adds a high brightness mode for outdoor visibility, so pick the display you can read where you play.

Frequently asked questions

Which bass tuner pedal leads this list?

The Monoprice Chromatic Pedal Tuner leads with Best Overall. It offers chromatic tuning, true-bypass outputs, and accuracy within 1 cent.

Which tuners offer true bypass?

The Monoprice, STRICH, and LEKATO offer true bypass. True bypass means the pedal passes the signal untouched when off, so your signal stays intact.

Which tuners adjust A4 pitch?

The STRICH and LEKATO adjust A4 from 430Hz to 450Hz. Use the A4 button on the LEKATO or the adjustable A4 frequency on the STRICH to match ensemble standards.

What comes in the TU-3 bundle?

The bundle holds a power adapter, a 10-foot instrument cable, a 6-inch patch cable, and a 3-pack of picks. The tuner itself offers a 21-segment LED meter and a 5-year warranty.