Pre-amps are often used on the highest-end microphones to boost the signal before sending it to the main amp.
2 x XLR Cables
The first links the microphone to the pre-amp, and the second links the pre-amp to the audio interface.
Focusrite Scarlett Solo
The audio interface (which has an internal amp), sends the incoming audio signal to your computer in a digital format.
Desk Stand for Mic
Holds the microphone up and is easily adjustable to suit your mukbang recording needs.