To mix and master my audio, I need high quality headphones. I use beyermeyer headphones paired with a Dragonfly Red amplifier since it has high impedance. I have also used Audio-Technica headphones before and can vouch for their good quality.
These stands hold my microphone in place while I record my audio. Having a telescopic boom allows you to adjust the microphone position to get it to where you want it to be during the recording.
Having a high end mic is pointless without cables and an interface to connect it to. I use 15′ cables for my audio, and have a few bundles in storage in the rare case where one of them stops working.