Boss Tu-30 Pro Tuner & Metronome

Features

Pro BOSS tuner and versatile metronome in one
Supports chromatic tuning, guitars, basses, and flat tuning
Convenient Accu-Pitch function sounds a tone when you’ve reached the correct pitch
Reference pitch function makes it easy to verify tuning by ear
Metronome features multiple rhythm styles and visual display
Instrument input for tuning electric guitars, basses, and other instruments
Built-in mic for tuning acoustic instruments
Runs on two AAA batteries

TunerReference Pitch: A4 = 435 Hz–446 Hz
Tuning Range: E0 (20.6 Hz)–C8 (4,186 Hz)
Internal Tuning Accuracy:+/-1 centMetronomeTempo: 30-250
Rhythm Style: Quarter note, Eighth rest and eighth note, Eighth note, Triple, Triple with center rest,
Sixteenth note, Clave (3-2, 2-3)
Beat: 0–9Input Impedance680 k ohmsIndicatorLCD
Display, Tuning Guide LEDConnectorsInput jackPower SupplyDry Battery (R03/LR03 (AAA) Type) x 2Power Consumption15 mA (Metronome mode)
8 mA (Tuner mode and A4 = 440 Hz input)
*Expected battery life under continuous use (Carbon):
Approximately 50 hours (A4 continuous input)
These figures will vary depending on the actual conditions of use.AccessoriesDry Battery (R03 (AAA) Type) x 2
Owner’s Manual
Size and Weight
Width:90 mm
Depth:60 mm
Height:25 mm
Weight: (including battery)90 g