Hosa MIT-176 XLR3F to 1/4" TS Impedance Transformer, 6 Inch This adaptor is designed to match 200R output impedance to 50K input impedance. It is ideal for connecting a microphone to hi-Z instrument jack Maximizes signal fidelity when using impedance mismatched gear Minimizes high frequency and level loss caused by signal reflections Eliminates noise and hum caused by an impedance mismatch Connector(s): XLR3F to 1/4 in TS. Length: 6"