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Audio Technica Line + Gradient Microphone - BP4073
This item qualifies for FREE GROUND SHIPPING! Contiguous U.S. only.
Description
Line + Gradient Condenser Microphone
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).
Key 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, 18 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 |
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