Spec (สเปค) เครื่องตั้งสาย TC Electronic Polytune 3 Mini

• Type : Polyphonic
• Format : Pedal
• Display Type : LED
• Reference Pitch : A 440hz
• Accuracy : ±0.02 cent (strobe), ±0.5 cent (chromatic)
• Inputs : 1 x 1/4"
• Outputs : 1 x 1/4"
• Bypass Switching : True Bypass
• Power Supply : 9V DC power supply (sold separately)
• Power Usage : 100mA