Kepo piezo transducers 2048 3100 hz 96 16mm kepo kpmg09a 6326 the kepo kpmg09a 6326 piezo transducer 3100 hz 96mm is energised by a 15vdc rated voltage and has a minimum spl of 80db15vdc3100hz10cm additionally equipped with a 3100hz resonant frequency and housed in black pbt casing suitable for use in professional commercial and industrial applications kepo kpmg09a 6326 piezo transducer 3100 hz 96mm