UTC A-11 multi-impedance microphone input transformers Pair of mic transformers 20Hz - 20kHz Start Price USD 80.00 Current Price USD 213.50 Time Left - Bid Count 15 Buy It Now Price - Reserve Price - Start Time Thursday, July 24, 2008 End Time Thursday, July 31, 2008 Location Belleville, MI See more about 'UTC A-11 multi-impedance microphone input transformers' Description  This auction is for a pair of UTC A-11 mic transformerssold as-isinput impedance = 50, 200, 500 ohmsoutput impedance = 50k ohms / P. P. Place a Bid!