Item Type: Piezo Discs <br>Material: Brass <br>Product Size: Diameter Approx. 20mm/0.8in, Wire Length Approx. 250mm/9.8in<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.All data are measured manually, and there are certain errors in the measurement results.15 x Piezo&nbsp;Discs