AUDIO-TECHNICA PRO45

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.

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 O

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