£191.00 (inc. VAT)
This clip-on lavalier mic AT831b provides crisp, full-sounding voice pickup and excels as an instrument mic, especially for pickup of acoustic guitar with included AT8444 instrument microphone adapter. It offers excellent gain before feedback and suppression of background noise. An integral 80 Hz high-pass filter provides easy switching from a flat frequency response to a low-end roll-off. It operates on battery or phantom power.
|Frequency Response||40 - 18,000 Hz|
|Open Circuit Sensitivity||Phantom: -44 dB (6.3 mV) re 1V at 1 Pa
Battery: -46 dB (5.0 mV) re 1V at 1 Pa
|Impedance||Phantom: 200 Ω
Battery: 270 Ω
|Maximum Input Sound Level||Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.
Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
|Low Frequency Roll Off||80 Hz, 18 dB/octave|
|Switches||Off, on-flat, on-roll-off|
|Dynamic Range||Phantom: 106 dB, 1 kHz at Max SPL
Battery: 92 dB, 1 kHz at Max SPL
|Signal-to-Noise Ratio||65 dB, 1 kHz at 1 Pa|
|Phantom Power Requirements||11-52V DC, 2 mA typical|
|Battery Type||1.5V AA/UM3|
|Battery Current/Life||0.4 mA / 1200 hours typical
|Weight||Microphone : 2.8 g (0.1 oz) - Power Module : 139 g (4.9 oz)|
|Dimensions||Microphone: 25.0 mm (0.98") long, 10.2 mm (0.40") diameter - Power Module: 84.0 mm (3.31") H x 63.0 mm (2.48") W x 22.0 mm (0.87") D|
|Output Connector||Integral 3-pin XLRM-type (on Power Module)|
|Cable||1.8 m (6') long (permanently attached to microphone), 2.6 mm (0.10") diameter, 2-conductor, shielded cable with TA3F-type connector|
|Accessories Included||AT8417 Clothing clip; AT8444 instrument microphone adapter; AT8531 power module; AT8116 windscreen; battery; protective carrying case|
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