Audio Technica BP4073 - Line & Gradient Condenser Microphone, 233mm Long

Audio Technica BP4073

With an overall length of just 9.17" (233mm) and weight of just 3.5 oz, the Audio Technica BP4073 line and gradient 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. TheBP4073 offers low self-noise and is fully RoHS-compliant - free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS). 

Audio Technica BP4073 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 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)

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)
• Dynamic Range: 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
• Weight: 99 g (3.5 oz)
• Dimensions: 233.0 mm (9.17") long, 21.0 mm (0.83") maximum body diameter
• Output Connector: Integral 3-pin XLRM-type
• Accessories: 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

View on the Audio Technica Europe Website.