BP28L Line and Gradient Large Diaphragm Shotgun Condenser 568mm

Audio Technica BP28L Line and Gradient Large Diaphragm Shotgun Condenser 568mm - Main Image

Price:: RRP: £1,159.00 inc VAT
Code:: AUDBP28L
Manufacturer Code:: BP28L
Brand:: Audio Technica

Main Features

Large-diaphragm condenser element and optimized circuitry deliver exceptional low-noise performance – ideal for film/TV production and broadcasting applications
Overall length of 567.9 mm with an extremely narrow, highly directional pickup pattern
Transformer-coupled output provides smooth sonic character
Extremely high sensitivity (-23 dBV), wide dynamic range (135 dB), and high-SPL capability (138 dB)
Flat frequency response for accurate sound reproduction
Rugged housing made of lightweight, structural-grade aluminium alloy

BP28L Line & Gradient Large Diaphragm Shotgun Condenser 568mm

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 56.8 cm, the directional BP28L shotgun microphones have been specially designed to meet the needs of broadcast, film, television, recording outdoors and theatre applications. Particularly suitable for long-distance sound recording in filmmaking or in theatre, the BP28L have a very low noise level (3 dB), and a transformer-coupled output results in a smooth sonic character. The microphone provides extremely high sensitivity (-23 dBV), wide dynamic range (135 dB) and high-SPL capability (138 dB). The patented acoustic port design maintains directionality across the entire frequency range.

Product Features

Large-diaphragm condenser element and optimized circuitry deliver exceptional low-noise performance – ideal for film/TV production and broadcasting applications
Overall length of 567.9 mm with an extremely narrow, highly directional pickup pattern
Transformer-coupled output provides smooth sonic character
Extremely high sensitivity (-23 dBV), wide dynamic range (135 dB), and high-SPL capability (138 dB)
Flat frequency response for accurate sound reproduction
Rugged housing made of lightweight, structural-grade aluminium alloy
Switchable 80 Hz high-pass filter and 10 dB pad
Patented acoustic port design maintains directionality across the entire frequency range

Product Specifications

Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Line directional
Frequency Response: 20-20,000 Hz
Low Frequency Roll Off: 80 Hz, 18 dB/octave
Open Circuit Sensitivity: -23 dB(70.8 mV) (0 dB=1 V/Pa, 1 kHz)
Maximum Input Sound Level: 138 dB SPL (1 kHz at 1% THD), 148 dB SPL (When pad is on.)
Noise: 3 dB SPL (A-weighted)
Dynamic Range: 135 dB (1 kHz at Max SPL)
Signal-to-Noise Ratio: 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: 313 g
Dimensions: 567.9 mm long, 28.0 mm maximum body diameter
Output Connector: Integral 3-pin XLR-M type
Accessories Included: Windscreen (AT8169), holder (AT8470), stand adapter (3/8”-5/8”), carry case
Audio-Technica Case Style: SG7