Set your sound stage up for success with Audio-Technica’s BP4071 microphone. Its length of just over 15.5 inches and extremely narrow polar pattern make this mic excellent at long distance pickup in audio reproduction. This condenser microphone is well-suited to broadcasting, film/TV production, and theater sound reinforcement applications.
Broadcast-quality sound shines through in multiple elements of the BP4071. It provides the same directivity as other microphones up to 50% longer than its 15.55 inches. This design allows the microphone to create crisp intelligible audio reproduction while rejecting ambient noise from the sides and rear of the mic. Direct-coupled balanced output keeps signal clean even in high-output environments. Switchable 10 dB pad lowers the microphone’s sensitivity, allowing the mic to withstand higher SPLs. Another switch for choosing between flat response or low-frequency roll off allows greater frequency control. Phantom power at 48V is required to operate this condenser microphone.
Take broadcast-quality sound with you wherever you go using the BP4071. Structural-grade aluminum alloy makes the housing lightweight and durable. Accessories included help shift to the physical demand of different spaces, so the mic can be mounted to a mic stand, boompole, or camera-mount microphone holder. Design elements reproduce quality sound in environments with different demands of SPLs, ambient noise, and more.
Audio-Technica BP4071 Features
- Designed for 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
- Rugged housing made of lightweight structural-grade aluminum alloy
- Transformerless design for improved pickup of transients
- Switchable 80 Hz high-pass filter & 10 dB pad
- RoHS-compliant
- BP4071 Line + Gradient Condenser Microphone1
- AT8405a stand clamp for 5/8"-27 threaded stands1
- 5/8"-27 to 3/8"-16 threaded adapter; AT8145 windscreen1
- O-Rings2
- SG3: Protective carrying case1
- Five Year Limited End User Warranty1
- Transducer TypeCondenser
- Polar PatternLine + gradient
- Frequency Response20 Hz - 20 kHz
- Output Impedance50 ohms
- Sensitivity -29 dBV/Pa (35.5 mV)
- Low Frequency Roll Off 80 Hz, 18 dB/octave
- Maximum Input Sound Level
- 141 dB SPL, 1 kHz at 1% THD
- 151 dB SPL, with 10 dB pad (nominal)
- Noise 13 dB SPL
- 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
- Switches Flat, roll-off; 10 dB pad (nominal)
- Connector3-Pin XLRM
- Dimensions 395 mm (15.55") long, 21 mm (0.83") maximum body diameter
- Weight136 g (4.8 oz)
