Microphone Preamp, Electret Microphone Amp, Adjustable Gain 0-20db Sound Amplifier, Audio, Microphone Preamplifier for Podcast, Livestream, Broadcasting

Microphone Preamp, Electret Microphone Amp, Adjustable Gain 0-20db Sound Amplifier, Audio, Microphone Preamplifier for Podcast, Livestream, Broadcasting

Product Features

• Gain SwitchAdjustable gain electret microphone supply is DC512V, using the rail to rail operational amp MC33202. This microphone amp not only outputs louder sound but also delivers clearer and more stereo sound without distortion.
• Wide CompatibilityElectret microphone amp input 3.5mm interface built in bias, can be connected to electret microphone head microphone or 3.5 interface capacitor microphone.
• Output PortsAfter the microphone and music are amplified, they can be output independently or mixed output. There are three output ports in total, and the mixed output port can directly drive headphones to listen.
• About InterfaceSound preamplifier output adopt 3.5mm interface, can be connected to other sound device microphone interface or auxiliary, LINE and other line input interface, can not be connected to headphones listening.
• ConvenientThe amplifier is small in size, easy to carry. Condenser microphone amp amplification gain 020db adjustable, built in 150mah capacity lithium battery, charging with mobile phone charger, once charging can be used continuously for more than 10 hours.