Audio-Technica BP4071 Shotgun Microphone

Audio-Technica BP4071 Shotgun Microphone
Measures 15.5" Long
High Directivity
Line + Gradient Polar Pattern
Switchable 80Hz High Pass Filter
10dB Pad Switch
+48V Phantom Power


Designed for use in broadcasting, film/TV production, and theater sound reinforcement applications.
Direct-coupled, balanced output ensures a clean signal even in high-output conditions.
Innovative acoustic design provides same directivity as mics up to 50% longer.
Rugged housing made of lightweight structural-grade aluminum alloy.
Transformerless design for improved pickup of transients.
Switchable 80Hz high-pass filter & 10dB pad.


Transducer: Externally polarized (DC bias) capacitor
Polar Pattern: Line + Gradient
Frequency Response: 20Hz - 20kHz
Dynamic Range (Typical): 128 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio: 81dB, 1kHz at 1Pa
Maximum Input Sound Level:
141dB SPL, 1kHz at 1% T.H.D.;
151dB SPL, with 10dB pad (nominal)
Power Requirements: 48VDC, 4.8mA typical
Output Impedance: 50 ohms
Output Connectors: 3-pin XLR
Pad: -10dB
Low Frequency Roll-Off: 80Hz, 12dB/octave
Dimensions (LxDiameter): 395 x 21mm
Weight: 136g

In the Box

AT8405a Stand Clamp for 5/8"-27 Threaded Stands
5/8"-27 to 3/8"-16 Threaded Adapter
AT8145 Windscreen
2 x O-Rings
Carrying Case


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