Description
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.
Features
- Clip-on lavalier mic also excels in acoustic guitar applications
- Provides crisp, full-sounding voice and instrument pickup
- Operates on battery or phantom power
- 6'' (1.8 m) cable permanently attached to mic, TA3F connector at power module
- Included AT8417 clothing clip; AT8444 instrument microphone adapter; AT8531 power module; AT8116 windscreen; battery and protective carrying case
- Also available as: AT831R - with phantom-only power module AT831c - less power module; includes clothing clip and windscreen only; 10'' (3 m) cable, unterminated AT831cW - less power module; includes clothing clip and windscreen only; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak® wireless systems
Specifications
- Element: Condenser
- Polar Pattern: Cardioid
- 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 (alkaline)
- 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
