BOSSTU-3S Chromatic Tuner

Despite the inaccuracy Amazon label, this is a great guitar tuner in most every way. Super accurate. Easy to read. Easy to use. A great value.

I have to swap my TU2 for this in order to save space. Perfect for my pedalboard and Boss tuners never disappoint. Comes with a 2 way daisy chain and rubber feet separately.

Great tuner. I’ve always wondered why I needed a tuner to take up so much space. A huge plus is that it still has the double 9v out so you can daisy chain power to another pedal. I still haven’t found a mini pedal that can do that. When it comes to accuracy I still trust my TC Electronic though. It seems to hear the note better. This has it’s moments where it gets a little confused on what I’m playing. But only for a quick moment. No biggie.

This is a great space saving tuner. It works great. I just put a 2x2 mute pedal after it. I loves it’s size.

Great addition to my pedal board! Accurate and fast to pick up the note.No mute switch so make sure you've got some other way of muting your instrument before you start tuning. ;-)I use it on the tuner of from my tonebone pz-pre.

the Best Boss finally improves on something with all the features I need

The description says the tuner is 6 inches long and wide. Nope. It's smaller than a deck of cards.

I love it! It's the perfect size for where I put my tuner on a board. Not having to access another switch is nice.

If you must have one chromatic tuner, this is it. It doesn't have an on/off switch but not having one is an advantage because you can monitor if your chords are in tune and your guitar is in tune all the time.Highly recommended.

Boss quality - excellent tuner. Sits in my pedal board. Helps me keep my electric guitars including a Squier Bass VI in tune. Compact. No battery. Get it.

Saves a ton of space in my pedalboard. All the features of battery version.Love it.

Consistent Quality with "Boss" products. Can't go wrong with their effects pedals.

Très bien