Vintage MIC Transformer Shure Harp Microphone PREAMP PHONO SUT hum free 51A38W

Description

MU
metal shielded, Shure low to high z microphone transformers from 1968!. Use with low impedance inputs 25-600 ohms. Secondary 10-50k. flat response; +/-1db from 15hz to 18Khz, and 20db of gain. 1:10 stepup, '680 Ohm actual input impedance'(to be used with source-impedances of 25 ... 600 Ohms). Stated input clipping level over 40mV (-28dBV). Height ~1.6", diameter ~0.8". Used for mic pre builds or upgrades, direct boxes, step up transformers for high fidelity audio devices. This auction is for qty ONE. * FREE SHIPPING * There is a limited supply of these.. This is the way to go if you are building a phono pre, mic preamp, compressor or D/I.