AKG GN15 ESP 15cm 6" Windscreen High Performance Modular Gooseneck Microphone. The DAM Series GN E gooseneck modules for fixed and mobile installation comes with an integrated XLR phantom power adapter with 250Hz bass rolloff, LED ring and ON/OFF jumper. It connects to any standard mixer input with 9V - 52V power supply. The DAM Series GN E gooseneck modules are available in three different lengths: 15cm (6in), 30cm (12in), 50cm (20in).