
Audio Technica BP4073, Line + Gradient Microphone
Descriptions Audio Technica BP4073, Line + Gradient Microphone Audio Technica BP4073 has an overall length of just 9.17" and has weight of just 3.5 oz, this Audio Technica BP4073 microphone adds virtually no heft to the end of a fish pole or the top of a minicam. Because of the innovation in Audio Technica design, Audio Technica BP4073 has an interference tube that can provides a narrow acceptance angle, effective for long-distance pickup. Also, Audio Technica BP4073 has a 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) POLAR PATTERN FREQUENCY RESPONSE Audio Technica BP4073 Product 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