Audio-Technica BP4073 Line + Gradient Condenser Microphone

AT-BP4073 - Overview

• Features:

  • 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 80Hz hi-pass filter & 10dB 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)
   

• Specifications:

  • Element: Externally polarized (DC bias) capacitor
  • Polar Pattern: Line + gradient
  • Frequency Response: 20 - 20,000Hz
  • Low Frequency Roll-Off: 80Hz, 18dB/octave
  • Open Circuit Sensitivity: -29dB (35.5mV) re 1V at 1Pa
  • Impedance: 50Ω
  • Max Input Sound Level: 141dB SPL, 1kHz @ 1% T.H.D.; 151dB SPL, with 10dB pad (nominal)
  • Noise: 13dB SPL
  • Dynamic Range (typical): 128dB, 1kHz @ Max SPL
  • Signal-To-Noise Ratio: 81dB, 1kHz @ 1Pa
  • Phantom Power Requirements: 48V DC, 4.8mA typical
  • Switches: Flat, roll-off; 10dB pad (nominal)
  • Weight: 3.5oz
  • Dimensions: 9.17" long, 0.83" maximum body diameter
  • Output Connector: Integral 3-pin XLRM-type
  • Audio-Technica Case Style: SG2
   

• Item Includes:

  • AT8405a stand clamp for 5/8"-27 threaded stands
  • 5/8"-27 to 3/8"-16 threaded adapter
  • AT8144 windscreen
  • Two O-Rings
  • Protective carrying case
   

• Warranty:

  • 5 Year Limited End-User
   

• GTIN:

  4961310104023