AT831cW Miniature cardioid condenser microphone only; 29.5" (0.75 m) cable terminated with 4-pin HRS connector for A-T UniPak™ body-pack transmitters. Includes clothing clip and windscreen. Clip-on lavalier mic also excels in acoustic guitar applications Provides crisp, full-sounding voice and instrument pickup Excellent gain before feedback and suppression of background noise Operates on phantom power only 25' (7.6 m) cable permanently attached to mic
AT831R Specifications Element Signal to Noise Ratio Condenser 65 dB, 1 kHz at 1 Pa
Polar Pattern Dynamic Range (Typical) Cardioid 112 dB, 1 kHz at Max. SPL
Frequency Response Phantom Power Requirements 40 - 20,000 Hz 9 - 52V, 2 mA typical
Open Circuit Sensitivity Weight -42 dB (7.9 mV) re 1V at 1 Pa 0.1 oz (2.8 g)
Impedance 200 ohms In-line
Maximum Input Sound Level 141 dB SPL, 1 kHz at 1% T.H.D.