Q. Do I need to think about matching mic and preamp impedances?
Solomon MiCS LoFReQ Sub Microphone (White) 7'' with 150 ohms Impedance, Sub-Frequency Sound, Lightweight, Basic Accessories Bundle with Mic Stand Perfect for Musicians | Reverb
Ohm Condenser Microphone Studio Kit | Shop Now
Amazon.com: Telefunken M80 | Handheld Dynamic Cardioid Microphone Solid Color Finish Frequency Range 30Hz / 18kHz Impedance 200 ohms (Red) : Musical Instruments