The Lauten Series Black LA-320 large diaphragm vacuum tube condenser microphone is a professional and versatile microphone for studio and vocal recording. This microphone features a 1? gold sputtered diaphragm with cardioid polar pattern, dual-triode vacuum tube, 120 Hz low-cut filter, 12 kHz high-cut filter, and transformer balanced output. The low-cut filter helps reduce boomy lows or low-end rumble; the high-cut filter helps to tame bright sources. These features help you to achieve excellent recordings regardless of your skill level.