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, TA3F connector at power module. Also available as: AT831c -- less power module; 10' (3 m) cable, unterminated; Wiring info (pdf - 67KB) AT831cW -- less power module; 29.5&quot (0.75 m) cable terminated with locking 4-pin connector for A-T UniPak™ wireless systems. AT831cT5 -- less power module; 55&quot (1.4 m) cable terminated with TA5F connector for ATW-U101 body-pack wireless system.