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sonic research Sonic Research ST-300 Turbo Tuner
True bypass strobe tuner with ±0.02 cent accuracy — fastest-tracking and most accurate class available in pedal format. Low draw — daisy-chain safe. Popular for intonation work and alternate tunings.
Specifications
- type
- strobe
- true bypass
- yes
- current draw ma
- 35
Sources
- Manufacturer product pages (Boss, Strymon, EHX, Walrus Audio, JHS Pedals, Chase Bliss Audio, Pedaltrain, CIOKS, Truetone, Voodoo Lab, MXR, TC Electronic, Korg, Peterson, Cusack Music) · ingest 2026-05-06
- The Gear Page community forums (public threads) · ingest 2026-05-06