Audio-Technica ( Iron Triangle ) BP4071 professional super-cardioid microphone

Audio-Technica ( Iron Triangle ) BP4071 professional super-cardioid microphone

Audio-Technica ( Iron Triangle ) BP4071 professional super-cardioid microphone

Product Features :

Designed for broadcasting, film and television production and film designed audio radio

Direct -coupled balanced output , high sensitivity radio noise impact without wind , etc.

Innovative acoustic design , the ultra- narrow angle pointing to the same performance , the effect of providing 50% more length radio

Robust housing structure to lightweight aluminum construction

No output transformer designed to provide a clear way radio Wide

With a 80Hz high- pass filter and 10dB attenuation switch

Product description :

Super point performance, providing 50% of the length of the multi- radio , BP4071 is designed for broadcast , film and television production and film audio radio designed to provide a wide process and the high sensitivity of the radio clear radio . 395mm length BP4071, balanced output design provides low noise and no transformer.

BP4071 technical indicators

DC bias capacitive element

Directional ultra-narrow directivity

Frequency Response 20 ~ 20,000 Hz

High-pass filter 80Hz, 12dB/octave

Open Circuit Sensitivity -29 dB (35.5 mV) re 1V at 1 Pa

Impedance 50 ohm

Maximum Input Sound Level 141 dB SPL , 1 kHz at 1% THD;

151 dB SPL at 10dB attenuation

Noise 13 dB SPL

Dynamic Range ( typical ) 128 dB, 1 kHz at Max SPL

SNR 81 dB, 1 kHz at 1 Pa

Phantom Power DC 48V, power consumption is 4.6mA typical

Switch Flat / high pass filter ; 10dB attenuation

Weight 136 g

Size 21mm X 395mm ( diameter X length )

Plug the built- XLRM-3 pin XLR male

Standard AT8405a 5/8 "-27 joint shaft bracket ;

AT8145 foam windscreen ;

5/ 8 " -27 to 3/ 8" -16 threaded adapter ;

Round ring 2 ; protective bag

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