Boss TU-3SFrom real comments

Verdict distilled from 7 mentions across 4 aspects in comments under product review videos.

Positive sentiment29%
PROS 29%
CONS 71%

Rank based on 7 mentions across 4 aspects

View the verdict as

Buy this if...

  • You already run a volume pedal in your signal chain and want to free up pedalboard space
  • You use a true bypass looper setup where a simpler always-on tuner fits better
  • You don't rely on the tuner itself to mute your signal for silent on-stage tuning

What users love

Skip this if...

  • You need the tuner's own mute function to silently tune on stage
  • You dislike having to add a separate volume pedal just to cut signal for tuning
  • You want the power plug positioned on the side for easier cable routing

What users complain about

Compare in seconds

Based on user comments

Best choice
1Mid
Articulate soundGreat with extended-range guitarsStrong overall tone qualityPrice concerns
Articulate sound
Great with extended-range guitars
Strong overall tone quality
Price concerns
2Premium
Musical analog toneLong-term reliability and board loyaltySimple, intuitive controlsHigh price pointCheaper alternatives seen as comparableDistortion at high settings
Musical analog tone
Long-term reliability and board loyalty
Simple, intuitive controls
High price point
Cheaper alternatives seen as comparable
Distortion at high settings
3Premium
Touch-sensitive dynamicsLong-term favorite / durability of appealSweet, low-gain tone qualityHigh price versus clonesDeluxe loses some original characterLimited mid control
Touch-sensitive dynamics
Long-term favorite / durability of appeal
Sweet, low-gain tone quality
High price versus clones
Deluxe loses some original character
Limited mid control
Best value
4Mid
Exceptional versatilityNatural, amp-like tonePowerful 3-band EQDemo videos undersell the pedalNoticeable noise floorVolume drop when engaged
Exceptional versatility
Natural, amp-like tone
Powerful 3-band EQ
Demo videos undersell the pedal
Noticeable noise floor
Volume drop when engaged
5Premium
Exceptional reverb qualityHigh-quality warm pitch shiftingStrong aspirational appealHigh priceCheaper alternatives may sufficeEffect can feel like it plays for you
Exceptional reverb quality
High-quality warm pitch shifting
Strong aspirational appeal
High price
Cheaper alternatives may suffice
Effect can feel like it plays for you
6Premium
Authentic amp-like toneExcellent low-to-mid gain driveUnderrated favorite among ownersHigh price pointLimited gain-staging flexibilityNo built-in reverb
Authentic amp-like tone
Excellent low-to-mid gain drive
Underrated favorite among owners
High price point
Limited gain-staging flexibility
No built-in reverb
7Premium
Iconic, powerful kick drumWarmer, more alive analog characterCultural and historical influenceExtremely high collector priceAnalog noise and static requiring EQReliability concerns of aging hardware
Iconic, powerful kick drum
Warmer, more alive analog character
Cultural and historical influence
Extremely high collector price
Analog noise and static requiring EQ
Reliability concerns of aging hardware
8Premium
Inspiring and addictive to playWarm, fat analog toneStrong DAW/VST editor integrationHigh price for what it offersLimited versatility outside bass rangeNeeds effects/partner gear to shine
Inspiring and addictive to play
Warm, fat analog tone
Strong DAW/VST editor integration
High price for what it offers
Limited versatility outside bass range
Needs effects/partner gear to shine
9
Klon Centaur-style toneConvincing demo influenced purchaseExcellent clean boostNot suited for metal tones
Klon Centaur-style tone
Convincing demo influenced purchase
Excellent clean boost
Not suited for metal tones
10Mid
Transparent toneVersatile across genresWorks well across many guitar typesTwo-channel routing complexityDry signal bleed-throughInconsistent demo impressions
Transparent tone
Versatile across genres
Works well across many guitar types
Two-channel routing complexity
Dry signal bleed-through
Inconsistent demo impressions
You are here
31
Boss TU-3S
Fits true bypass looper setupsSaves pedalboard spaceNo built-in mute for silent tuningPower plug placement
Boss TU-3S
Fits true bypass looper setups
Saves pedalboard space
No built-in mute for silent tuning
Power plug placement

Who wins on what

Ranked by what users actually praise

Overall Impression

The TU-3S drops the mute function to save board space. Commenters note that unlike the TU-2 and TU-3, this tuner removes the built-in signal mute, relying instead on a separate volume pedal already in the chain. Supporters call this a smart way to reclaim pedalboard real estate for players who already carry a volume pedal, framing it as a streamlined, always-on tuner rather than a full-featured stage unit with its own bypass switching.

Losing the mute function sparked real disagreement among viewers. Multiple commenters pushed back hard, calling the pedal pointless since you can't silently tune on stage without a separate mute source, and pointing out the standard TU-3 already offers bypass plus mute in one unit. Others countered that experienced players should be able to identify tuning by ear, and that dedicated volume pedals are standard on any serious board anyway.

Buyers still have basic questions about specs and accessories. Some potential buyers asked practical questions the demo videos didn't fully answer, such as whether a power supply ships with the unit and whether it includes a strobe tuning mode like higher-end tuners. One commenter also wished the power plug sat on the side of the pedal rather than its current position, a small ergonomic gripe for tight pedalboard layouts.

Outdated / Not-accurate data?