TheBP28fromAudio-Technicais a 14" shotgun microphone that combines the directional characteristics of shotgun microphones with a highly sensitive, large-diaphragm condenser mic capsule that delivers accurate and natural sounding speech and dialog. The BP28
TheBP28fromAudio-Technicais a 14″ shotgun microphone that combines the directional characteristics of shotgun microphones with a highly sensitive, large-diaphragm condenser mic capsule that delivers accurate and natural sounding speech and dialog. The BP28’s high directivity, low noise, and transparent audio reproduction make it well suited to broadcast, video, feature film, and theater applications.
The BP28 sports a 28mm diameter body to accommodate the large capsule, but manages to keep the interference tube relatively short; in addition, the mic incorporates a directional (gradient) element into the tube to further reduce pickup from the rear. Lightweight, yet durable, aluminum housing means the mic is still relatively easy to position and handle on a boom during active productions.
Features at a Glance
Microphone
Form Factor | Shotgun Mic / Stand/Boom Mount |
Intended Sound Sources | Vocals, Speech/Voice Over |
Sound Field | Mono |
Operating Principle | Line Gradient |
Capsule | Condenser |
Polar Pattern | Lobar, Supercardioid |
Gain Adjustment | None |
Indicators | None |
Windscreen | Foam (Included) |
Performance
Frequency Range | 20 Hz to 20 kHz |
Maximum SPL | 143 dB SPL 153 dB SPL (with Pad) |
Impedance | 250 Ohms |
Sensitivity | -28 dB |
Dynamic Range | 135 dB |
Signal-to-Noise Ratio | 86 dB A-Weighted (1 kHz) |
Equivalent Noise Level | 8 dB A-Weighted |
THD | 1% |
Power
Operating Voltage | 11 to 52 V |
Operating Current Consumption | 3.4 mA |
Physical
Mounting | Mic Clip/Stand Adapter (Included) |
Included Case | Hard Case |
Included Filters | None |
Construction Material | Aluminum |
Dimensions | : 1.1 x L: 14″ / : 28 x L: 355mm |
Weight | 7.9oz / 223g |
Packaging Info
Package Weight | 3.045 lb |
Box Dimensions (LxWxH) | 28.4 x 3.7 x 3.4″ |
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