APM-TEC Diameter (mm) Height (mm) Voltage (VDC) Operating voltage (VDC) Resonance Frequency (Hz) *Minimum Sound Pressure Level  (dBA) Tone Housing material Termination
APM-PB2312P-3300 23 19 12 1 – 18 3,300 ± 500 88dB at 30cm Continuous ABS PIN