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Audio-Technica® BP4001 Cardioid Dynamic Microphone

Model #: BP4001
At a Glance

Audio-Technica® BP4001 Cardioid Dynamic Microphone with tailored frequency response and rugged housing

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$99,999.00Save $NaN

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Get to know this product.

  • Ideal for on-location interviews with the extended-length handle
  • Pickup of sounds from the sides and rear, improving isolation of desired sound source, is reduced with the cardioid polar pattern
  • Natural, clear, and articulate reproduction of spoken words provided by the tailored frequency response
  • Exceptional isolation from handling noise provided by the back-cavity assembly that “floats” inside the handle shell
  • Stands up to field use with its hardened-steel grille and rugged housing
  • Protect against wind and breath noise with the integral windscreen
  • Carrying case, protective pouch, windscreen, and professional stand clamp included
Useful Documents


Weight (grams):275


Impedance:300 Ohms
Sensitivity:–54 dB (1.9 mV) re 1V at 1 Pa

Misc. Specs

Frequency Response80 - 18,000 Hz
Height (in.)9.48
Type Of MicrophoneDynamic
Polar PatternCardioid
Connection TypeIntegral 3-Pin XLRM-Type
WarningProposition 65 Warning for California Residents