Stageline Electret tie clip microphone. Unobtrusive fit due to skin-coloured miniature design. High-quality microphone cartridge of omnidirectional characteristic. With removable clip and 1.2m connection cable, 3-pole mini XLR. A phantom power supply adapter (EMA-1, EMA-2, EMA-40, EMA-300P) or a pocket transmitter TXS-...HSE (except TXS-880HSE)is required for operation, available at option. The ECM-501L/SK features: System - electret/omnidir. Frequency range 20-20,000Hz Impedance 1kΩ Sensitivity 5.6mV/Pa/1kHz Max. SPL 110dB Power supply 1.5-9V DC current Admiss. ambient temp. 0-40 °C Dimensions Ø 5mm x 10mm Weight 5g Connection 3-pole mini XLR