Audio-Technica ATM31a Overview The Audio-Technica ATM31a Cardioid Condenser is a battery or Phantom powered condenser microphone ideal for close-up vocals, overheads, piano and strings. The low-mass diaphragm of the Audio-Technica ATM31a Cardioid Condenser ensures minimum distortion and its cardioid pattern provides added warmth when used at minimal distance. The ATM31a is a cardioid condenser mic with an electret capsule. It was presented as an all-purpose studio or field microphone, and could be powered via phantom power or an AA/UM3 battery. Audio-Technica ATM31a Cardioid Condenser Used, Very Good Condition The ATM31a is ideal for close-up vocals, overheads, piano and strings, its sound is similar to far more expensive studio microphones. The low-mass diaphragm ensures minimum distortion, and its Cardioid pattern provides added warmth when used close up . The ATM31a requires phantom power; either from an internal battery, or an external power supply. Ideal for close-up vocals, overheads. Piano and strings Sound is similar to far more expensive studio microphones Low-mass diaphragm ensures minimum distortion Cardioid pattern provides added warmth when used close up Requires phantom power ELEMENT: Fixed-charge back plate, permanently polarized condenser
