Audio-Technica BP4073 Line + Gradient Shotgun Condenser Microphone (9" Length)

Line + Gradient Condenser Shotgun Microphone, 9" Long

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).

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)
• 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)
• 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 FURNISHED: 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
• AUDIO-TECHNICA CASE STYLE: SG2

Includes:

• AT8405a Stand Clamp
• 5/8"-27 to 3/8"-16 Threaded Adapter
• AT8144 Windscreen
• Two O-Rings
• Protective Carrying Case
• 1 Year Warranty