{"product_id":"neumann-n-149-a-power-supply-for-neumann-tube-microphones","title":"Neumann N 149 A Power Supply for Neumann Tube Microphones","description":"\u003cp\u003eThe N 149 A power supply generates the necessary operating voltages for M 147 Tube, M 149 Tube or M150 Tube microphones. It operates with all mains voltages from 100 V to 240 V, 50 or 60 Hz. Mains power is connected through a standard IEC 320 socket. The microphone connects via an DIN-8 connector. The microphone signal is fed to a XLR 3 M connector. The modulation output is balanced. The N 149 A supplies the bias voltages for the microphone capsule, the filament voltage controlled by a sensor circuit, and a further voltage to generate the plate voltage and other necessary operating voltages within the microphone itself.The unit produces constant current effecting a soft start of the tube. The KT 8 cable between microphone and power supply can be up to 100 m long. Modulation cable lengths up to approx. 300 m are allowed.\u003c\/p\u003e","brand":"Neumann","offers":[{"title":"Default Title","offer_id":48412556052,"sku":"38939","price":1099.95,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1203\/4576\/products\/e366b51ce4dcdc983ddfd287438b13d7.jpg?v=1502894674","url":"https:\/\/sg-2111.myshopify.com\/products\/neumann-n-149-a-power-supply-for-neumann-tube-microphones","provider":"SG_2111","version":"1.0","type":"link"}