parameters: frequency response: 40hz-16khz sensitivity:-48db output impedance: 250 ohm sound pressure level: 125db signal-to-noise ratio: 60db power supply: 15-48V phantom power supply working current: about 3.1ma
attention! This can only be connected to the diaphragm microphone head use, can not use electret microphone head
Package include:microphone amplifier board * 1