Audio-Technica AT2031 Condenser Microphone

The Audio Technica AT2031 Cardioid Condenser Instrument Microphone is used to record stringed instruments in studio or live on stage. The AT2031 is affordable for all music recordists and can record violin, cello, acoustic guitar, harp and piano.

The AT2031 from Audio Technica is a permanently polarized condenser for an extended frequency response. The AT2031 is designed to pick up higher frequencies for a more meticulous sound.

The AT 2031 microphone comes equipped with a AT8405a stand clamp, windscreen and soft protective pouch.

The main features of the AT2031 includes:

• Elements: Fixed-charge back plate, permanently polarized condenser
• Polar Pattern: Cardioid
• Frequency Response: 20–20,000 Hz
• Low Frequency Roll-Off: 150 Hz, 6 dB/octave
• Open Circuit Sensitivity: – 34 dB (19.9 mV) re 1V at 1 Pa (1 pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL)
• Impedance: 85 ohms
• Maximum Input Sound Level: 141 dB SPL, 1 kHz at 1% T.H.D.
• Noise: 17 dB SPL
• Dynamic Range (Typical): 124 dB, 1 kHz at max SPL
• Signal-To-Noise Ratio: 77 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 48V DC, 2mA typical
• Switch: Flat, Roll-Off
• Weight: 134g
• Dimensions: 143.0 mm long, 21.0 mm maximum body Ø
• Output Connector: Integral 3-pin XLRM-type
• Accessories Included: AT8405a stand clamp; windscreen; soft protective pouch