Embeddinator Piezoelectric Sensor/Buzzer/Transducer/Disc 27mm (10 Pieces) - Product Features
- Piezo Elements Buzzer Sounder Sensor Trigger Drum Disc Suit for guitar drum microphone violin mandolin.
- Diameter -27mm Pack of 10 Material- copper, colour - White, Gold Tone , shape circle
- Resonance Frequency: 4.6 Khz +/- 0.5 Khz, Resonance Impedance: 200 Ohms, Capacitance: 20nF +/- 30% at 1 Khz