Line + Gradient Condenser Microphone

Line + Gradient Condenser Microphone Line + Gradient Condenser Microphone Line + Gradient Condenser Microphone
Line + Gradient Condenser Microphone
BP4073
Line + Gradient Condenser Microphone

Overview

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 Switchable 80 Hz hi-pass filter & 10 dB pad Rugged housing made of lightweight structural-grade aluminum alloy RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)

Features

  • With an overall length of just 9
  • 17” and weight of just 3
  • 5 oz, this microphone adds virtually no heft to the end of a fish pole or the top of a minicam
  • Through the use of an innovative Audio-Technica design, the interference tube of the BP4073 provides a narrow acceptance angle, effective for long-distance pickup
  • The highly directional mics offer low self-noise and are fully RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)
Tech Specs

Technical Specification

SKU BP4073
Frequency Response 20-20,000 Hz
Impedance 50 ohms
Element Externally polarized (DC bias) capacitor
Polar Pattern Line + gradient
LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave
Open Circuit Sensitivity -29 dB (35.5 mV) re 1V at 1 P
Output connector Integral 3-pin XLRM-type
Phantom Power Requirements 48V DC, 4.8 mA typical
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
Signal to Noise Ratio 81 dB, 1 kHz at 1 Pa
Switches Flat, roll-off; 10 dB pad (nominal)
Dynamic Range 128 dB, 1 kHz at Max SPL
Dimensions 233.0 mm (9.17") long, 21.0 mm (0.83") maximum body diameter
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