10 Pcs 29mm Piezo Disc Electric Transducer for Acoustic Guitar Mandolin Ukulele DIY

Description:

- 10 Pieces Piezo Elements Buzzer Sounder Sensor Trigger Drum Disc.

- High quality and brand new.

- Easy to install, convenient to use.

- Suitable for guitar drum microphone violin mandolin.

- Material: Brass

Specification:

- Resonant Frequency (kHz): 3.0 +/- 0.5kHz

- Resonant Impedence (ohm): 300 max Size Chart: Thickness: Approx. 0.5mm/0.02inch Diameter: Approx. 29mm/1.14inch

Package Includes: 10 Pieces Piezo Elements

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.