Sonic Research Turbo Tuner ST-300 Mini

Regular price $129.95

True Strobe Technology

The LED ring on the Turbo Tuner is a true stroboscope. The LEDs are driven directly by the analog input signal and electronically strobed, showing the actual stroboscopic effect between the input signal and internally generated frequency reference. This gives instant response and extreme accuracy.

A True Strobe Tuner in a Mini Stompbox Format

Super bright LED display readable in direct sunlight

True bypass

Muted output with quiet relay switching

Chromatic and guitar/bass modes

Fully programmable for alternate tunings and temperaments

USB port for ease of customizing

Extreme accuracy: ±.02 cents guaranteed

Rugged die-cast aluminum case

Made in USA



NOTE: The ST-300 Mini requires a 9-volt power supply. There simply isn’t room in the pedal enclosure for a battery.