Feature:<br> 1. SOUND CAPTURE: With high sensitivity and a wide frequency response range, piezo discs accurately capture and amplify the sound of musical instruments with clarity and brightness.<br> 2. RELIABLE PERFORMANCE: Piezo disc transducers are manufactured with premium materials for durability and stability, guaranteeing long lasting reliable performance.<br> 3. VERSATILE USE: Piezo amplifiers discs are suitable for a wide range of stringed instruments, such as guitars, fiddles and ukuleles, as well as for amplifying other sound sources, such as sound analyzers.<br> 4. EASY INSTALLATION: Piezo pickup discs are designed in the shape of a clip that can be easily clipped onto the sound holes of the instrument, making installation quick and easy without causing any damage to the instrument.<br> 5. LOW NOISE: Acoustic pickup piezo discs have a noise reduction function that effectively reduces sound interference from the surrounding environment, allowing you to get a clean, noise free sound signal.<br> Specification:<br> Item Type: Piezo Discs<br> Material: Brass<br> Product Size: Diameter Approx. 20mm/0.8in, Wire Length Approx. 250mm/9.8in.<br> Package List:<br> 15 x Piezo Discs<br> Note:<br> All data are measured manually, and there are certain errors in the measurement results.