The Audio-Technica AT831cH is a professional-grade miniature cardioid condenser microphone designed for high-quality voice and instrument pickup. Ideal for use in broadcast, theater, and musical performances, this microphone excels in capturing clear audio while minimizing background noise. Its compact design and screw-down connector make it perfect for seamless integration with Audio-Technica cH-style body-pack wireless transmitters.

Features

• Miniature Design: Compact and lightweight, perfect for discreet applications.
• Cardioid Polar Pattern: Focuses on sound from the front while rejecting noise from the sides and rear.
• High SPL Handling: Capable of handling high sound pressure levels up to 141 dB SPL, making it suitable for loud instruments and vocals.
• Excellent Gain Before Feedback: Reduces the risk of feedback during live performances.
• Wide Frequency Response: Captures audio frequencies from 40 Hz to 16 kHz for rich sound quality.
• Includes Windshield and Clip: Comes with a windscreen and clothing clip for secure mounting and wind noise reduction.
• Screw-Down Connector: Features a 4-pin connector for reliable connection to compatible transmitters.

Specifications

• Element: Condenser
• Polar Pattern: Cardioid
• Frequency Response: 40 - 16,000 Hz
• Low Frequency Roll Off: 80 Hz, 18 dB/octave
• Open Circuit Sensitivity: -42 dB (7.9 mV) re 1V at 1 Pa
• Maximum Input Sound Level: 141 dB SPL, 1 kHz at 1% T.H.D.
• Dynamic Range: 112 dB, 1 kHz at Max SPL
• Signal-to-Noise Ratio: 65 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 11-52V DC, 2 mA typical
• Weight: 2.8 g (0.1 oz)
• Dimensions: Microphone: 25.0 mm (0.98") long, 10.2 mm (0.40") diameter