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The AT2031 is the ideal microphone for stringed instruments in critical studio and live applications. Its permanently polarized element offers extended frequency response with a slight rise in the high frequency range for a more detailed sound. Its low self-noise and high SPL handling capability offer a wide dynamic range, perfectly suited for the most demanding applications.

• Outstanding performance and rugged construction
• High SPL handling and wide dynamic range
• Smooth, extended frequency response with a slight rise in the high-frequency region
• Switchable 150 Hz 6dB/oct hi-pass fi lter
• Cardioid polar pattern improves isolation of desired sound source
• Low self-noise perfectly suited for digital recording equipment
• Ideal for stringed instruments such as violin, cello, acoustic guitar, harp and piano.

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Specifications:

• Element: 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*
• 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
• Switches: Flat, roll-off
• Weight: (less accessories) 134 g
• Dimensions: 143.0 mm long, 21.0 mm maximum body Ø
• Output Connector: Integral 3-pin XLRM-type
• Accessories Furnished: AT8405a stand clamp; windscreen; soft protective pouch
  *1 pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL

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