Telefunken M80 Super-Cardioid Custom Dynamic Handheld Microphone, 30Hz-18kHz Frequency Range, 300Ohms Output Impedance, 3-Pin Male XLR Connector, Blue | Reverb
Amazon.com: Technical Pro Wired Microphone with Digital Processing Karaoke DJ Wired Microphone, 10 Ft Cable, Cables Included, Karaoke, Portable, Steel Construction, Wired Mic Included, XLR to 1/4" : Musical Instruments
XLR3F to 1/4 in TS - MIT-176 - Impedance Transformer | Hosa Cables
Hosa Microphone Impedance Transformer
Electro-Voice RE90B Half-Cardioid Boundary Layer Condenser Microphone with XLR Connector, 80Hz-15000Hz Frequency Response, 200 Ohms Output Impedance, Black
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Q. Do I need to think about matching mic and preamp impedances?