Studio 1 Productions Am300 Headphone Amplifier for Boom Microphone Operators, XLR Input/Output, 9V Battery Power

The Studio 1 Productions AM-300 Headphone Amplifier was designed to be used by the person who is holding a boom microphone so they can monitor the audio they are capturing. The AM-300 Headphone Amp is designed to clip on your belt, keeping your hands free to hold the microphone boom pole. The headphone amp features adjustable headphone volume, both a 0.125" and a 0.25" headphone jack, along with a power LED and a Power On/Off switch. The XLR audio is passed through the AM-300 without amplification or distortion. Only the audio going to the headphone jack is amplified.