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BP4025 Specification Sheet
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BP4025 Submittal Sheet
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BP4025 X/Y Stereo Field Recording Microphone

Designed for broadcast and professional recording, 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).

  • 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)

  • RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)


SPECIFICATIONS
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/octave
OPEN CIRCUIT SENSITIVITY -32 dB (25.1 mV) re 1V at 1 Pa
CHANNEL BALANCE <2.5 dB
IMPEDANCE 170 ohms
MAXIMUM INPUT SOUND LEVEL 145 dB SPL, 1 kHz at 1% T.H.D.;
155 dB SPL, with 10 dB pad (nominal)
DYNAMIC RANGE (typical) 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 (9.5 oz)
DIMENSIONS 186.0 mm (7.32") long,
47.6 mm (1.87") 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 FURNISHED AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; soft protective pouch
AUDIO-TECHNICA CASE STYLE S12


SPECIFICATION GRAPHS
Click on the chart to view the larger image
POLAR PATTERN
POLAR PATTERN
FREQUENCY RESPONSE
FREQUENCY RESPONSE


WARRANTIES



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about Audio Technica BP4025 output

How do i connect the output of Audio Technica BP4025 with my two track recorder?
and do i need to link the inputs, for example with sound devices 702 they have an option to link stereo or MS, in that way fader 01 becomes the level control and 02 as pan control?
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Answer: 
Thank you for your inquiry. The BP4025 is an XY stereo microphone (left and right) and not a mid side mic (cardioid and figure of eight. The stereo image is fixed. Your options for a 2 track recorder would be left and right channels, where you could adjust the volume and the pan of each channel.
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BP4025 : X/Y Stereo Field Recording Microphone
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BP4025 : X/Y Stereo Field Recording Microphone

BP4025 X/Y Stereo Field Recording Microphone
http://www.audio-technica.com/cms/resource_library/product_images/98104fa7a85fee14/orig/bp4025_3.jpg

BP4025 X/Y Stereo Field Recording Microphone

BP4025 X/Y Stereo Field Recording Microphone
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BP4025 X/Y Stereo Field Recording Microphone

BP4025 X/Y Stereo Field Recording Microphone
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BP4025 X/Y Stereo Field Recording Microphone

BP4025 X/Y Stereo Field Recording Microphone
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BP4025 X/Y Stereo Field Recording Microphone

BP4025 X/Y Stereo Field Recording Microphone
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BP4025 X/Y Stereo Field Recording Microphone

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