Pack Of 20 20mm Piezo Discs Transducers With 3.94 Inch Leads For Drum Triggers And Acoustic Piezo Pickup, Suitable For Guitars And CBG, Durable Brass Ceramic Construction, 5.8 kHz Resonant Frequency And Up To 300 Ohm Impedance

Pack of 20 20mm Piezo Discs for Drum Triggers and Pickups
✔️ 20 discs, 5.8 kHz, 300Ω, 100 mm leads (3.94 in), brass/ceramic

These 20mm piezo discs are pre-wired transducers made from brass and ceramic, designed for drum triggers, acoustic pickups, contact mics, and DIY sound sensors. They’re ideal for turning guitars and cigar box guitars into electric signals with minimal wiring.

✅ Resonant frequency: 5.8 kHz
✅ Impedance: up to 300 ohms
✅ Diameter: 20 mm (0.79 in)
✅ Lead length: 100 mm (3.94 in)
✅ Material: brass + ceramic

💡 What is a piezo disc used for in DIY audio projects?

Piezo discs are handy sensors that turn vibration into electrical signals for sound pickups, drum triggers, and contact mics.

- turning vibration into electrical signals for guitar pickups, drum triggers, and contact mics
- handy for cigar box guitars and stomp boxes in home studios
- low power draw and high sensitivity with brass-ceramic construction