600 ohms professional microphone with stand

{"cid":"91212211","title":"EI14 Customized Low-Frequency Transformer 600:600 Ohm 1:1 Microphone Audio Isolation Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/88\/06bf8ebc0db484e56f34e714fee8-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"ZXY","Model Number":"EI14","Minimum Order Quantity":"negotiable","Delivery Time":"3-4 Week days","Input Voltage":"220V, 110V, 240V, Other","Number Of Pins":"2+3","Frequencyrange":"20 Hz - 20 kHz","Cooling Form":"Dry","Insulation Class":"Class B","Supplier":"ZXY","Certification":"RoHS\u3001ISO9001\u3001CE","Packaging Details":"carton","Overall Structure":"Vertical","Characteristic":"High Magnetic Permeability","Quality":"100% test","Place of Origin":"China Guangdong","Payment Terms":"L\/C,D\/A,T\/T","Material":"Nickel Steel Chip","Supply Ability":"50000"}}