32Pcs Piezo Disc Transducer, 4 Sizes 20mm, 27mm, 35mm, 41mm, Acoustic Contact Microphone Piezo Pickup with Wires for Acoustic Guitar, Drum Triggers, Microphone Trigger Element

Features

• •Complete 32-Piece Kit with 4 Sizes: Get 32 pre-wired piezo discs in 4 versatile sizes (20mm, 27mm, 35mm, 41mm), 8 pieces each. This comprehensive pack is ideal for various DIY projects.
• •Premium Brass & Ceramic Construction: Crafted from durable brass alloy, these piezo transducers are built for longevity and consistent performance. They feature low power consumption, high sensitivity for clear audio capture.
• •Pre-Wired for Immediate Use: Each piezo disc comes with attached leads for quick and hassle-free installation. Simply connect them to your project—perfect for creating acoustic instrument pickups, contact microphones, drum triggers, foot stompers, or custom electronic sound devices.
• •Versatile Piezo Sensor & Pickup Applications: An essential component for makers and musicians! Use these as a sensitive piezo sensor in DIY electronics or as a powerful piezo pickup to electrify acoustic guitars, ukuleles, or percussion. Great for educational projects, sound art, and instrument amplification.
• •Detailed Specifications for Optimal Results: Resonant frequencies by size: 20mm (~6.0 KHz), 27mm (~3.5 KHz), 35mm (~1.8 KHz), 41mm (~3.0-5.0 KHz). Gold-color brass disc, lightweight design. Package includes 32 discs, ready for your creative sound exploration.