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Perfect for beginner to use as touch-sensors, electronic drum triggers, buzzers, make your own contact mics, also used for watches, cameras, phones, electronic , computer, etc.
These pre-wired piezo pickups are easy to install, foot stompers and other home-made instruments for sound and vibration detection.
Resonant frequency 3.0~5.0+/- 0.5 KHz, resonant impedance 300 ohms max, low power consumption and high sensitivity.
Made of brass and ceramic, temperature resistant, stable
Lead Length: 10cm /3.94 Inch.Package Contents: 10 PCS.

Product description

This item are brass piezoelectric discs which are essential parts for pickups of acoustic instruments. All the discs are made from selected copper, ensuring excellent conductivity and long-lasting use. It can be easily installed and suitable for many kinds of instrument like acoustic guitars, drums. Great for acoustic instrument pickups, stomp boxes, contact mics, etc.

Drive Type: Piezo Discs

Resonant frequency(kHz): 3.0~5.0+/- 0.5 KHz

Resonant impedance (ohms): 300 max

Diameter:

35mm/ 1.38 inches
41mm/1.61 inches
27mm/1.06inches
20mm/0.78inches

Thickness: 0.3mm/ 0.01 inches

Cable Length: 100mm/ 3.94 inches

Material: Brass