sourcing map 5 Pcs Discs 35mm Acoustic Pickup Transducer Microphone Trigger Buzzer Drum Guitar

• [High Performance] Resonant frequency 3.0~5.0+/- 0.5 KHz, resonant impedance 300 ohms max, low power consumption and high sensitivity.
• [Size] pickup plate diameter 35mm/ 1.38 inches, thickness 0.3mm/ 0.01 inches; small, thin and lightweight, package: 5 Pcs x buzzer film.
• [] Made of brass and ceramic, temperature resistant, stable, durable and long service life.
• [Easy To Use] These pre-wired pickups are easy to install, other home-made instruments for sound and vibration detection.
• [Wide Usage] 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.

Description * This item are brass electric 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. Specifications: * Drive Type: Discs * Resonant frequency(kHz): 3.0~5.0+/- 0.5 KHz * Resonant impedance (ohms): 300 max * Diameter: 35mm/ 1.38 inches * Thickness: 0.3mm/ 0.01 inches * Cable Length: 30mm/ 1.18 inches * Material: Brass * Color: As shown Package: 5 Pcs x Discs Note: Due to the difference between different monitors the picture may not reflect the actual color of the item