Item #: AUD BP4071 LIST

Audio-Technica BP4071 Line Plus Gradient Condenser Mic

Order Audio-Technica BP4071 Line Plus Gradient Condenser Mic from American Musical Supply. Enjoy 0% interest payment plans, warranty, & free shipping.
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Product Description

With directivity equal to mics up to 50% longer, the Audio-Technica’s BP4071 Line+ Gradient Condenser Microphone has been specially created to meet the pickup demands of broadcasting, film/TV sound, professional recording, wildlife recording and theater sound reinforcement. Particularly useful for mic'ing dynamic action in film/TV audio as well as in spot miking techniques in the music studio or theater, the 15.55 inch-long BP4071 provides a low noise floor and direct-coupled, balanced output for a clean signal even in high-output conditions. Audio-Technica has pioneered an interference tube design in the BP4071 that provides the same directivity as mics up to 50 percent longer.

Audio-Technica BP4071 Features
  • Designed for use in broadcasting, film/TV production, and theater productions
  • 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 80 Hz high-pass filter and 10 dB pad
RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)
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Helpful Info about the Manufacturer
Phone:  330-686-2600 Warranty:  1 Year;
2 Year on Headphones and In Ear Monitors;
5 Year on 40 Series, Artist Elite, Broadcast and Production, Midnight Blues Series;
Liftetime on ATR and Premium Cable

Product Specifications

Audio-Technica BP4071 Line Plus Condenser Microphone Specifications
  • Element: Externally polarized (DC bias) capacitor
  • Polar Pattern: Line + gradient
  • Frequency Response: 20-20,000 Hz
  • Low Frequency Roll-Off: 80 Hz, 12 dB/octave
  • Open Circuit Sensitivity: -29 dB (35.5 mV) re 1V at 1 Pa
  • Impedance: 50 ohms
  • Maximum Input Sound Level: 141 dB SPL, 1 kHz at 1% T.H.D.
    • 151 dB SPL, with 10 dB pad (nominal)
  • Noise: 13 dB SPL
  • Dynamic Range (Typical): 128 dB, 1 kHz at Max SPL
  • Signal-To-Noise Ratio: 81 dB, 1 kHz at 1 Pa
  • Phantom Power Requirements: 48V DC, 4.8 mA typical
  • Switches: Flat, roll-off; 10 dB pad (nominal)
  • Output Connector: Integral 3-pin XLRM-type
  • Accessories Furnished:
    • AT8405a stand clamp for 5/8 inch-27 threaded stands
    • 5/8 inch-27 to 3/8 inch-16 threaded adapter
    • AT8145 windscreen
    • Two O-Rings
    • Protective carrying case
  • Audio-Technica Case Style: SG3
  • Dimensions:
    • Length: 15.55 inches (395 mm)
    • Diameter: 0.83 inches (21 mm) max
  • Weight: 136 g (4.8 oz)


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