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Audio-Technica BP4071 Microphone, 395mm Long

Product Code: AUBP4071
Manufacturer: Audio-Technica

Free mainland UK shipping available for this product

Our Price £835.58INC

Available within 2-5 working days

Audio-Technica Authorised Reseller Europe

With directivity equal to mics up to 50% longer, the BP4071 has been specially created to meet the pickup demands of broadcasting, film/TV sound, professional recording, wildlife recording and theater sound reinforcement. Particularly useful for miking dynamic action in film/TV audio as well as in 'spot' miking techniques in the music studio or theater, the 15.55"-long BP4071 provides a low noise floor and direct-coupled, balanced output for a clean signal even in high-output conditions. Audio-Technica has pioneered an interference tube design in the BP4071 that provides the same directivity as mics up to 50 percent longer.


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

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 - free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)

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 Requiremens: 48V DC, 4.8 mA typical

Weight: 136 g (4.8 oz)

Dimensions: 395.0 mm (15.55") 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; AT8145 windscreen; two O-Rings; protective carrying case

  • UK Based Company
  • Part of A.C. Entertainment Technologies - has its trading origins over 45 years ago
  • UK Stock Holding
  • UK Warranty
  • Free Delivery Over ?150
  • Great Prices
  • Over 20 Years' Experience
  • Specialist Advice
  • Fast Delivery
  • Finance Options Available

With years of experience supplying Businesses, Government Organisations, Charities, Schools, Colleges and Universities, we invite you to take advantage of our knowledge to help you make an informed choice, ensuring you are purchasing the best music products for your needs. With specialists in PA Systems, Pro Audio & Live Sound equipment on hand to answer calls and emails, you're in the best possible hands.

Contact us now to discuss your requirements or to request a quotation. Additional discounts may apply for educational establishments or size and value of order.

Purchase orders can be sent directly to or apply for your cash or credit account here. Terms and conditions will apply.

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