The Audio-Technica BP4073 Line + Gradient Condenser Microphone is well suited for capturing speech and audio in feature film recording, broadcast and theater sound reinforcement applications. The microphone measures just 9.17" in length and weighs 3.5 oz making it ideal for long-term use on the ends of boompoles and handheld mounts.
Its wide frequency response, Line + Gradient pick up pattern and low noise result in transparent audio reproduction. An 80Hz hi-pass filter switch minimizes low-frequency noise and ambiance, while the 10dB pad switch provides added headroom when capturing transient (peak) audio signals. The BP4073 is RoHS compliant, providing RF (radio-frequency) interference free operation.
|Dimensions (LxDiameter):||9.17x0.83" (232.91x 21.08mm)|
|Dynamic Range (Typical):||128dB, 1kHz at Max SPL|
|Frequency Response:||20Hz - 20kHz|
|Low Frequency Roll-Off:||80Hz, 12dB/octave|
|Maximum Input Sound Level:||141dB SPL, 1kHz at 1% T.H.D. 151dB SPL, with 10dB pad (nominal)|
|Output Connectors:||3-pin XLR|
|Output Impedance:||50 ohms|
|Polar Pattern:||Line + Gradient|
|Power Requirements:||48VDC, 4.8 mA typical|
|Signal-to-Noise Ratio:||81dB, 1kHz at 1Pa|
|Switch:||Flat, Roll-off; 10 dB pad (nominal)|
|Transducer:||Externally Polarized (DC bias) Capacitor|