𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬: The piezo discs transducer is made of brass and ceramic, it is sturdy and can guarantee long-term use, low power consumption and high sensitivity
𝐂𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐭 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Resonant frequencies by size: 20mm (6.0±0.7 KHz), 27mm (3.5±0.5 KHz), 35mm (1.8±0.3 KHz), 41mm (3.0~5.0±0.5 KHz). Max resonant impedance 300 ohms, with low power consumption and high sensitivity for reliable results
𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞: These piezo elements are pre-wired for easy installation and are ideal for acoustic instrument pickups, foot stompers, contact microphones and other home-made instruments for sound vibration detection
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: The piezo transducer are perfect for beginner to use as touch-sensors on DIY projects, it is fun to turn acoustic instruments into electric sound, great for installing on cigar box guitars, drum triggers etc
𝐕𝐚𝐫𝐢𝐞𝐝 𝐒𝐢𝐳𝐞𝐬 𝐏𝐚𝐜𝐤: 32pcs piezo discs in 4 sizes (20mm, 27mm, 35mm, 41mm) – 8 pieces each. Pre-wired with 60mm leads, lightweight and ready for quick setup