Audio-Technica’s high-SPL BP892x MicroSet® offers the ultimate in low-profile, high-performance audio. Delivering clear and accurate sound in an inconspicuous package, the ultra-lightweight BP892x hooks securely behind either ear and can be worn for hours without fatigue. For maximum stability and comfort, the included AT8464x dual-ear adapter kit converts the MicroSet to a dual-ear-worn unit.
The BP892x MicroSet’s subminiature omnidirectional condenser capsule delivers extremely intelligible, natural audio with a flat, extended frequency response that is ideal for stage and television talent, lecturers, and worship leaders. Engineered to stand up to the rigors of day-to-day use, the BP892x includes a detachable, field-replaceable cable with a robust connector at the earset and a variety of available output terminations.
Key Features
- Subminiature omnidirectional condenser capsule offers extremely intelligible, natural vocal reproduction
- Inconspicuous, lightweight headset with capsule diameter of just 2.6 mm is ideal for applications requiring minimum visibility
- Ergonomic under-ear design – the flexible, lightweight, contoured loop hooks behind the ear for an ultra-secure, comfortable fit even for those wearing glasses
- Detachable, field-replaceable cable with robust connector at the earset and a variety of available output terminations
- Handles high sound pressure levels with ease
- Wired version’s power module (AT8545) includes a high-pass filter that provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Comes with the AT8464x Dual-Ear Adapter Kit that converts the single-ear MicroSet to a unit that’s worn on both ears for maximum stability and comfort
- Constructed of hypoallergenic materials
Technical Specifications
| Microphone |
| 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 |
-43 dB (7.2 mV) re 1V at 1 Pa |
| Output Impedance |
250 ohms (wired only) |
| Maximum Input Sound Level |
136 dB SPL, 1 kHz at 3% T.H.D. |
| Dynamic Range |
104 dB, 1 kHz at Max SPL (wired only) |
| Signal-to-Noise Ratio |
63 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 |
0.2 mA typical at 5V (wireless only) |
| Voltage Range |
2.5-10V (wireless only) |
| Weight (Microphone) |
Microphone, boom & earpiece: 2.6 g (0.09 oz) |
| Weight (Power Module) |
85 g (3.0 oz) (wired only) |
| Cable |
Detachable 1.4 m (55") long, 1.6 mm (0.06") diameter, 2- or 3-conductor shielded cable (termination dependent) |
| Dimensions |
Microphone: 9.5 mm (0.37") long, 2.6 mm (0.10") diameter Boom: 98.5 mm (3.88") long, 1.07 mm (0.04") diameter |
| Dimensions (Power Module) |
100.0 mm (3.94") long, 18.9 mm (0.74") diameter (wired only) |
| Output Connector (Power Module) |
Integral 3-pin XLRM-type (wired only) |
| Audio-Technica Case Style |
M31 |
What's Included
- AT8545 power module (wired only)
- AT8464x dual-ear adapter kit
- AT8440 cable clip
- AT8157 windscreen
- AT8171 windscreen
- Two AT8156 element covers
- Moisture guard; belt clip (wired only)
- Carrying case BP892x-TH: AT8545 power module (wired only)
