Kepo piezo transducers 10 45 05khz range kepo kpt g1210 k8436 the kepo piezo transducer 45 05khz 122mm is able to generate a continuous tone when energised by a 12vp p square wave rated voltage outputs of up to 80db at 45khz12vp p10cm can be achieved suitable for use in professional commercial and industrial applications kepo kpt g1210 k8436 piezo transducer 45 05 khz 122mm