Our Products ELECTRET CONDENSER MICROPHONE UNITS (NEW) ECM-60 SPECIFICATION: DIRECTIONALITY: Omni Directional SENSITIVITY [0db=1V/μbar.1kHz] VCC=4.5V, RL=1KΩ: A:-56± 3d, B:-60± 3dB, C:-64± 3dB, D:-68± 3dB, E:-72± 3dB OUTPUT IMPEDANCE: Low FREQUENCY 50Hz~ 13KHz RANGE OF OPERATING VOLTAGE: 1.5V to 10V Standard Voltage: 4.5V CURRENT DRAIN: <0.5mA Max. S/N RATIO: 40dB or more MAXIMUM INPUT SOUND PRESSURE: 120dB SPL PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back