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Audio Technica BP4027 microphone with BPW-330 windshield (330mm long)

£877.50 £731.25 (ex. vat)

Audio Technica BP4027 microphone with BPW-330 windshield (330mm long)

  • Audio Technica BP4027 microphone with BPW-330 windshield (330mm long)

Audio Technica BP4027 microphone with BPW-330 windshield (330mm long)

The Audio Technica BP4027 is a stereo shotgun microphone engineered for high-end broadcast and production use. The BP4027 microphone features independent line-cardioid and figure-of-eight elements configured in an MS (Mid-Side) arrangement with switch-selectable internal matrixing.

These innovative microphones allow sound recordists the choice of selecting a left-right stereo output (wide or narrow) via the microphone's internal matrixing system or choosing discreet Mid-Side signals for later manipulation, a flexibility not available from any other manufacturer. A switchable low frequency roll-off filter helps minimize the pickup of unwanted low frequency noise. These phantom-powered models feature a rugged lightweight design and sleek black color scheme, perfect for on-camera use. 

The Windshield is perfect for camera, boom or handheld microphones where speed of mounting and outstanding performance is required. The Windshield is especially for ENG, Drama, Film due to speed of application, noise free microphone changes and light weight. The microphone is quickly and easily withdrawn for filter switch changes.

The Windshield has a foam core of 20PPi open cell foam which gives enhanced windnoise reduction while giving optimum high frequency performance. The fur covering is a 30mm synthetic fur, especially chosen for its acoustic properties and light weight.

The Windshield end cap is made of neoprene with genuine soft black leather trim for a snug fit and attractive finish.

Audio Technica BP4027 Features

  • Designed for broadcasters, videographers and sound recordists
  • Compact, lightweight design is perfect for camera-mount use
  • Independent Line-cardioid and Figure-of-eight condenser elements
  • Switchable low-frequency roll-off
  • Switch selection of non-matrixed M-S mode and two internally-matrixed left/right stereo modes
  • Includes a 0.61 m (24") cable (5-pin XLRF to two standard 3-pin XLRM connectors)
  • RoHS compliant - free from all substances specified in the EU directive on hazardous substances 


  • Frequency Response: 30-20,000 Hz
  • Low Frequency Roll Off: 80 Hz, 12 dB/octave
  • Open Circuit Sensitivity:
    • Mid: -30 dB (31.6 mV) re 1V at 1 Pa;
    • Side: -34 dB (19.9 mV) re 1V at 1 Pa;
    • LR Stereo: -36 dB (15.8 mV) re 1V at 1 Pa
  • Impedance: 200 ohms
  • Maximum Input Sound Level:
    • Mid: 123 dB SPL, 1 kHz at 1% T.H.D.;
    • Side: 127 dB SPL, 1 kHz at 1% T.H.D.;
    • LR Stereo: 126 dB SPL, 1 kHz at 1% T.H.D.
  • Dynamic Range:
    • Mid: 101 dB, 1 kHz at Max SPL;
    • Side: 101 dB, 1 kHz at Max SPL;
    • LR Stereo: 102 dB, 1 kHz at Max SPL
  • Signal to Noise Ratio:
    • Mid: 72 dB SPL, 1 kHz at 1 Pa;
    • Side: 68 dB SPL, 1 kHz at 1 Pa;
    • LR Stereo: 70 dB SPL, 1 kHz at 1 Pa
  • Phantom Power Requirements: 11-52V DC, 4 mA typical at 48V, each channel
  • Weight: 142 g (5.0 oz)
  • Dimensions: 380.0 mm (14.96") long, 21.0 mm (0.83") diameter
  • Output Connector: Integral XLR5M-type
  • Cable: Dual 0.61 m (24") shielded two-conductor, terminated in two XLR3M-type connectors
  • Accessories: AT8405a stand clamp for 5/8"-27 threaded stands; AT8135 foam windscreen; 5/8"-27 to 3/8"-16 threaded adapter; protective carrying case

View on the Audio Technica Europe website.

Manufacturer Audio Technica
Model BP4027W
GTIN 4961310098292
Audio Technica
Audio Technica
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