Piezo Discs Guitar Trigger 50000PF +/- 30% Brass 20mm Diameter 300Ω Max

Static Capacitance: 50000PF+/- 30%. 15x Piezo Discs. High Performance Resonant frequency 5.6+/-0.5 kHz, resonant impedance 300 ohms max, low power consumption and high sensitivity. High Quality Made of brass and ceramic, temperature resistant, stable, and long service life.

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