517 Reviews
4.8 out of 5 stars.
5 stars
88%
4 stars
9%
3 stars
1%
2 stars
1%
1 star
1%
By Eric Edder on Monday, March 3, 2025

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 6-String Acoustic Guitar, 4 String Bass
Love the product. However, I do wish it came with a metronome for free considering it is well over ten times the cost of any other great, reliable tuners (snark)

2 people found this review helpful.
Was this review helpul to you?
By Ross Ardill on Saturday, May 18, 2024

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 6-String Acoustic Guitar
Excellent! Peterson make the most accurate reliable tuners on the market and the customer service is outstanding. The metronome feature is a great bonus.

3 people found this review helpful.
Was this review helpul to you?
By Stephen Horvath on Thursday, February 29, 2024

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 6-String Acoustic Guitar, Mandolin, 6 String Lap Steel

By Albert Lionais on Monday, November 27, 2023

Verified Purchase

Reviewed on
Peterson Website
Plays 10 String Pedal Steel Guitar, 6-String Acoustic Guitar, 6-String Electric Guitar
I love everything about this machine other than I can't power it off a 9V battery or dc adaptor. Also recently, there was a rattling in the machine, I opened it up to find a large piece of metal that had come loose from its glue. Not sure what that is about, stability maybe? Anyway, still working perfectly and now it's much lighter.

1 person found this review helpful.
Was this review helpul to you?
By Curtis Clogston on Saturday, November 11, 2023

Verified Purchase

Reviewed on
Peterson Website
I bought this thing at least 8 years ago. One summer about 2016 or so it lived in my car (in Austin) and the battery bulged out and knocked out the battery door. It healed itself though and still works fine in 2023. Crazy. This thing just bounces around in whatever gear sack or pack a seat. The scroll wheel started falling off recently but I just put it back on. I ordered a strobostomp because it seems like it'll hold up even better to how I treat my gear (and I needed a second sweetened tuner on stage.) Peterson's website is awesome, just used connect for the first time. Flawless operation within the browser, no download needed. Easy to use. Got everything updated and configured no problem. Maybe the best music equipment products out there.

2 people found this review helpful.
Was this review helpul to you?
Anonymous on Friday, September 22, 2023
Edited on Monday, December 4, 2023

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 6-String Acoustic Guitar
I had to address another issue with my Tuner, a special thanks to John Norris at Peterson for his support and help. Really appreciate the professionalism and courtesy shown to me. Thank you so much.

1 person found this review helpful.
Was this review helpul to you?
By James Palenscar on Tuesday, September 19, 2023

Verified Purchase

Reviewed on
Peterson Website

By Naoki Ueo on Thursday, September 14, 2023
Edited on Friday, September 15, 2023

Verified Purchase

Reviewed on
Peterson Website
With the update, the change in A note due to temperament has been corrected. thank you very much.


When using the generally used "equal temperament", I found it to be very sensitive, responsive, and easy to use. However, when using preset old temperaments (such as "Meantone” or "Werckmeister" etc.), the pitch of A changes depending on the temperament used. I think the likely reason for this is that the deviation value from equal temperament is set to 0 for the C note. Since it is a very easy-to-use app, I would like the preset deviation value of old temperament to be reset as "A=0 cent".

Was this review helpul to you?
By Tim Henley on Saturday, February 18, 2023

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 10 String Pedal Steel Guitar
Good tuner but the peterson connect is just plain confusing and annoying

1 person found this review helpful.
Was this review helpul to you?
By Barry Burton on Friday, February 17, 2023

Verified Purchase

Reviewed on
Peterson Website
Plays 6-String Electric Guitar, 10 String Pedal Steel Guitar

Need Help?