UTC A-11 multi-impedance microphone input transformer VINTAGE mic transformer Start Price USD 80.00 Current Price USD 80.00 Time Left - Bid Count 0 Buy It Now Price USD 110.00 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 transformer ' Description  This auction is for a single UTC multi-impedance microphone transformerThis is a VINTAGE transformer... more so than the usual A-11.This transformer is in good condition and has the riveted ID plate with the model A-11 stamped into the plate. - sweet!-sold as-isinput impedance = 50, 200, 500 ohmsoutput impedance = 50k ohms, P. P. Place a Bid!