BP28
divider-line Line + Gradient Large Diaphragm Condenser Microphone

BP28

BP28
    divider-line
  • Overzicht
  • Gallerij
  • Eigenschappen
  • Specifications
  • Reviews
divider-line

Overzicht

BP28

Line + Gradient Large Diaphragm Condenser Microphone

Eigenschappen

Audio-Technica combines exceptionally low-noise large-diaphragm condenser elements with a shotgun design for extremely tight polar patterns, perfect for long-range sound recordings. With a length of 35.5 cm, the directional BP28 shotgun microphones have been specially designed to meet the needs of broadcast, film, television, recording outdoors and theater applications. Particularly suitable for long-distance sound recording in filmmaking or in theatre, the BP28 have a very low noise level (8 dB), and a transformer-coupled output results in a smooth sonic character. The microphone provide extremely high sensitivity (-28 dBV), wide dynamic range (135 dB) and high-SPL capability (143 dB). The patented acoustic port design maintains directionality across the entire frequency range.

  • Large-diaphragm condenser element and optimized circuitry deliver exceptional low-noise performance – ideal for film/TV production and broadcasting applications
  • Overall length of 354.9 mm with a highly directional pickup pattern
  • Transformer-coupled output provides smooth sonic character
  • Extremely high sensitivity (-28 dBV), wide dynamic range (135 dB), and high-SPL capability (143 dB)
  • Flat frequency response for accurate sound reproduction
  • Rugged housing made of lightweight, structural-grade aluminum alloy
  • Switchable 80 Hz high-pass filter and 10 dB pad
  • Patented acoustic port design maintains directionality across the entire frequency range

Specifications

Microphones
Element Fixed-charge back plate, permanently polarized condenser
Polair patroon Line directional
Frequentierespons 20-19,000 Hz
Lage frequentie roll-off 80 Hz, 18 dB/octave
Gevoeligheid open circuit -28 dB(39.8 mV) (0 dB=1 V/Pa, 1 kHz)
Maximaal geluidingangsniveau 143 dB SPL (1 kHz at 1% THD), 153 dB SPL (when pad is on)
Ruis 8 dB SPL (A-weighted)
Dynamisch bereik 135 dB (1 kHz at Max SPL)
Signaal-ruisverhouding 86 dB (1 kHz at 1 Pa, A-weighted)
Vereisten fantoomvoeding 11 - 52 V DC, 3.4 mA
Schakelaars Low cut: on/off, Pad: on/off
Gewicht 223 g
Afmetingen 354.9 mm long, 28.0 mm maximum body diameter
Uitgangsconnector Integral 3-pin XLR-M type
Meegeleverde accessoires Windscreen (AT8170), holder (AT8470), stand adapter (3/8”-5/8”), carry case
Audio-Technica casetype SG6

Reviews