Discontinued
Omnidirectional Condenser Headworn Microphone
BP893
BP893
Features
- Outstanding clarity and intelligibility
- Lightweight, ergonomic design
- Extremely unobtrusive, 1-inch flexible boom
- Secure over-the-ear placement
- Extended frequency response for natural vocal reproduction
- Locking 4-pin microphone output connector compatible with included power module and all Audio-Technica UniPak® body-pack wireless transmitters
- UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Available in black and beige, wired and wireless models: BP893 – includes AT8539 power module BP893-TH – same as BP893, but in "theater" color (beige) BP893c – less power module; 55" (1.4 m) cable, unterminated BP893c-TH – same as BP893c, but in "theater" color (beige) BP893cH – less power module; 55" (1.4 m) cable terminated with a screw-down 4-pin connector for use with Audio-Technica wireless systems featuring cH-style connector BP893cH-TH – same as BP893cH, but in "theater" color (beige) BP893cW – less power module; 55" (1.4 m) cable terminated with a locking 4-pin connector for use with Audio-Technica wireless systems featuring cW-style connector BP893cW-TH – same as BP893cW, but in "theater" color (beige) BP893cL4 – less power module; 55" (1.4 m) cable terminated for Sennheiser wireless systems using Lemo connector BP893cL4-TH – same as BP893cL4, but in "theater" color (beige) BP893cLM3 – less power module; 55" (1.4 m) cable terminated for Sennheiser wireless systems using locking 3.5 mm connector BP893cLM3-TH – same as BP893cLM3, but in "theater" color (beige) BP893cT4 – less power module; 55" (1.4 m) cable terminated with TA4F-type connector for Shure wireless systems BP893cT4-TH – same as BP893cT4, but in "theater" color (beige) BP893cT5 – less power module; 55" (1.4 m) cable terminated with TA5F-type connector for Lectrosonics wireless systems BP893cT5-TH – same as BP893cT5, but in "theater" color (beige)
Specifications
| Microphones | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 20-20,000 Hz |
| Low Frequency Roll Off | 80 Hz, 18 dB/octave (wired only) |
| Open Circuit Sensitivity | -34 dB (19.9 mV) re 1V at 1 Pa |
| Maximum Input Sound Level | 114 dB SPL, 1 kHz at 3% T.H.D. |
| Dynamic Range | 88 dB, 1 kHz at Max SPL (wired only) |
| Signal-to-Noise Ratio | 68 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 11-52V DC, 2 mA typical (wired only) |
| Switches | Flat, roll-off (wired only) |
| Current Consumption | 0.1 mA typical at 5V (wireless only) |
| Voltage Range | 2.5-11V (wireless only) |
| Weight (Microphone) | Microphone, boom & earpiece: 2.0 g (0.07 oz) |
| Weight (Power Module) | 85 g (3.0 oz) (wired only) |
| Cable | 1.4 m (55") long (permanently attached to microphone), 1.6 mm (0.06") diameter, 2-conductor shielded cable with locking 4-pin connector (wired and cW versions) |
| Dimensions | Microphone: 8.1 mm (0.32") long, 2.6 mm (0.10") diameter Boom: 26.4 mm (1.04") long, 1.07 mm (0.04") diameter |
| Dimensions (Power Module) | 97.6 mm (3.84") long, 18.9 mm (0.74") diameter (wired only) |
| Output Connector (Power Module) | Integral 3-pin XLRM-type |
| Audio-Technica Case Style | M31 |
Downloads
BP893 & BP893-TH Specification Sheet