The Audio-Technica ATM35 Instrument Microphone clips to brass, reeds, piano, acoustic bass, snare, or toms. Delivers crisp, clear, well-balanced sound, even at high SPLs. UniMount permits accurate positioning while protecting element. This Audio-Technica microphone operates on battery or phantom power. 25' cable is permanently attached to mic and uses a TA3F connector at the power module end. 30Hz-20kHz frequency response. Off/on (flat or rolled-off) switch.