Audio Technica BP4025 Stereo Shotgun Microphone

Audio Technica BP4025
Audio Technica BP4025   

Audio Technica BP4025 Stereo Field Recording Microphone

Product Code: BP4025

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  • Large-diaphragm capsules offer pristine sound quality and exceptionally low noise
  • Innovative coincident capsule configuration produces accurate stereo image in smaller housing
  • Compact, lightweight design is ideal for camera-mount use
  • Excellent channel separation
  • Phantom power operation—for use with professional equipment
  • Switchable low-frequency roll-off and 10 dB pad
  • Includes one balanced cable (two 3-pin XLRM-type connectors at output)

Audio-Technica’s BP4025 stereo condenser offers large-diaphragm capsules in an innovative coincident capsule configuration. This allows for a smaller housing while producing an X/Y stereo image with the spatial impact and realism of a live sound field. Ideal for use with professional audio and video equipment, the microphone is fully RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS).

Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern X/Y Stereo
Frequency Response 20 - 17,000 Hz
Low Frequency Roll-off 80 Hz, 12 dB/octace
Open Circuit Sensitivity -32 dB (25.1 mV) re 1V at 1 Pa
Impedance 170Ω
Maximum Input Sound Level 145 dB SPL, 1 kHz at 1% T.H.D. 155 dB SPL, with 10 dB pad (nominal)
Dynamic Range 131 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 80 dB, 1 kHz at 1 Pa;
Phantom Power Requirements 11-52V DC, 7 mA typical (both channels total)
Switch Flat, roll-off; 10 dB pad nominal
Weight 269 g
Dimensions 186.0 mm (7.32") long, 47.6 mm (1.87") maximum head diameter, 21.0 mm (0.83") body diameter
Output Connector Integral 5-pin XLRM-type
Cable 5.0 m (16.5') long, 8 conductor, shielded, vinyl-jacketed stereo cable with 5-pin XLRF-type connector at microphone end and two 3-pin XLRM-type connectors at output end
Accessories AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; soft protective pouch