The tascam dr 40 combines 4 track recording adjustable condenser microphones xlr inputs and long battery life in a portable recorder that can be taken everywhere with you it enables you to record up to 4 tracks via the built in microphone external microphones or line level sources the high quality microphones can be converted from ab to xy configuration in order to adjust the recording to the sound source a pair of exceptional sounding tascam microphone amplifiers provides phantom power fo