PedalBro

Tuner · Peterson

Peterson Strobostomp Mini

A compact strobe tuner offering 0.1-cent accuracy in a pocket-sized format with over 80 tuning presets, top-mounted jacks, and USB-C power capability alongside standard 9V operation.

  • 9V DC · center −
  • 85 mA
  • Analog
New
from $119
Used (asking)
from $117.37

The rundown

Highlights

  • 0.1-cent strobe tuning accuracy
  • 80+ sweetened tuning presets
  • Compact 49.5 x 95.8 mm footprint
  • Top-mounted input/output jacks
  • USB-C and 9V DC power options

Best for

Guitarists who prioritize tuning precision and need a portable tuner that can handle various tuning scenarios including capo use and alternate tunings.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9V DC
Current draw
85 mA
Polarity
Center negative
Dimensions
49.5 × 95.8 mm
Status
In production

Where to buy Peterson Strobostomp Mini

$119 lowest new price · Reverb

Used listings asking $117.37–$117.37, median $117.37 (1 listing, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$117.37View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View
ReverbNew$119View

Prices last checked 21 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power options does the Peterson Strobostomp Mini have?

The Peterson Strobostomp Mini runs on 9V DC (85 mA, center-negative) or can be powered via USB-C.

How accurate is the tuning?

The Peterson Strobostomp Mini offers 0.1-cent strobe tuning accuracy.

What did MusicRadar think of this tuner?

MusicRadar's reviewer rated it 4.5 out of 5, praising its extremely accurate tuning, variety of sweetened presets, build quality, and effectiveness with capo'd and downtuned guitars, while noting that menu navigation could be simpler and that some players might find it unnecessarily feature-rich.

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.