Used excellent condition Sonic Research Turbo Tuner ST-300 Mini. Purchased new in February of 2020. This is by far the best pedal tuner that I have ever used. Only getting rid of it as I have taken my pedalboard a different direction and no longer need a tuner pedal (my wireless unit has a tuner pedal). Full Specs available at: The Turbo Tuner ST-300 Mini Stompbox Strobe Tuner - Owner's Manual Listing includes: - Sonic Research Turbo Tuner St-300 Payment via PayPal. Price is $95 shipped to the United States (lower 48).