Collecting listings has surprises
Description All the discs are selected copper, its conductivity is well.
. Many users love them as the pickup in box guitars, and they are a favorite amongst people experimenting with electric drum triggers.
Piezo discs are great for constructing pickups for acoustic instruments
Feature
- Great for acoustic instrument pickups, stomp boxes, mics, etc.
- All the discs are selected copper, its conductivity is well.
- 29mm brass outer diameter
- Widely used in acoustic guitars, CBGs, drums, and microphones.
- Color: Yellow.
- Material: Copper.
- Size: Approx. 2.9 x 2.9 cm / 1.2 x 1.2 inch (L x W).
piezoelectric buzzer film