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Audio-Technica BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones
Audio-Technica BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones


Audio-Technica

NEWS RELEASE
Contact: Clyne Media, Inc.
Tel: (615) 662-1616

FOR IMMEDIATE RELEASE


Audio-Technica Displays BP28 and BP28L Line + Gradient Large Diaphragm Condenser Microphones

— Offering a 153dB maximum SPL (with 10 db pad) and extremely tight polar patterns, exceptionally low noise levels (BP28: 8 dB; BP28L: 3 dB) and a patented acoustic port design that maintains directionality across the entire frequency range, these shotgun microphones are specially designed to meet the needs of broadcast, film, television, outdoor recording and theater applications. —

NAB Show, Las Vegas, NV, April 25, 2022 — Audio-Technica (booth C5826), a leading innovator in transducer technology for over 50 years, is displaying its BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones. These microphones combine a large-diaphragm condenser element with a 28 mm diameter shotgun design for exceptional low-noise performance. With extremely tight polar patterns and a patented acoustic port design that maintains directionality across the entire frequency range, these shotgun microphones are specially designed to meet the needs of broadcast, film, television, outdoor recording and theater applications.

Particularly suitable for long-distance miking for audio acquisition for film or professional broadcast, the BP28 and BP28L offer a highly directional pickup pattern, with the BP28L’s pattern being exceptionally narrow. They provide a flat frequency response and exceptionally low noise levels (BP28: 8 dB; BP28L: 3 dB) and transformer-coupled outputs that produce a smooth sonic character. Extremely high sensitivity (BP28: -28 dBV; BP28L: -23 dBV), wide dynamic range (135 dB), and high-SPL capability (BP28: 143 dB; BP28L: 138 dB), and they are equipped with a switchable 80 Hz high-pass filter and 10 dB pad. Both. The mics’ rugged housing is made of lightweight, structural-grade aluminum alloy.

BP28 and BP28L Line + Gradient Large Diaphragm Condenser Microphone specifications:

  • Element: Fixed-charge back plate, permanently polarized condenser
  • Polar Pattern: Line + gradient
  • Frequency Response: BP28: 20-19,000 Hz; BP28L: 20-20,000 Hz
  • Low Frequency Roll Off: 80 Hz, 18 dB/octave
  • Pad: -10 dB
  • Open Circuit Sensitivity: BP28: -28 dB (39.8 mV) (0 dB=1 V/Pa, 1 kHz); BP28L: -23 dB (70.8 mV) (0 dB=1 V/Pa, 1 kHz)
  • Impedance: 250 ohms
  • Maximum Input Sound Level: BP28: 143 dB SPL (1 kHz at 1% THD), 153 dB SPL (When pad is on.); BP28L: 138 dB SPL (1 kHz at 1% THD), 148 dB SPL (When pad is on.)
  • Noise: BP28: 8 dB SPL (A-weighted); BP28L: 3 dB SPL (A-weighted)
  • Dynamic Range: 135 dB (1 kHz at Max SPL)
  • Signal-to-Noise Ratio: BP28: 86 dB (1 kHz at 1 Pa, A-weighted); BP28L: 91 dB (1 kHz at 1 Pa, A-weighted)
  • Phantom Power Requirements: 11-52 V DC, 3.4 mA
  • Switches: Low cut: on/off; Pad: on/off
  • Weight: BP28: 223 g (7.9 oz); BP28L: 313 g (11 oz)
  • Dimensions: BP28: 354.9 mm (14.0") long, 28.0 mm (1.1") maximum body diameter; BP28L: 567.9 mm (22.4") long, 28.0 mm (1.1") maximum body diameter
  • Output Connector: Integral 3-pin XLR-M type
  • Audio-Technica Case Style: BP28: SG6; BP28L: SG7
  • Included Accessories: Windscreen (BP28: AT8170, BP28L: AT8169), holder (AT8470), stand adapter (3/8”-5/8”), carrying case

For more information, please visit www.audio-technica.com.


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Photo file 1: BP28_BP28L_01.JPG
Photo caption 1: Audio-Technica BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones

Photo file 2: BP28_BP28L_02.JPG
Photo caption 2: Audio-Technica BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones

Click here for BP28 and BP28L product profile with downloadable high-res photos.

Celebrating 60 years of audio excellence worldwide, Audio-Technica is a leading innovator in transducer technology, renowned for the design and manufacture of microphones, wireless microphones, headphones, mixers, and turntables for the audio industry.

—For more information on the complete range of Audio-Technica products, contact Jamie Bobek, Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, OH 44224. Tel: (330) 686-2600; Fax: (330) 688-3752; Web: www.audio-technica.com

— For further information regarding product availability and pricing in Europe, contact Rebecca Ward (press@audio-technica.co.uk).

 

 

 





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