The sound is a K-compact style Keurig machine brewing a large cup of coffee. The static-like sound in the background is the noise that the Keurig machine makes when heating up. The sound was recorded on an H1 Zoom mic with stereo recording
This is a sound recording of a Hamilton Beach Flexbrew coffee maker warming up and beginning to dispense a freshly brewed cup of coffee, as this coffee maker creates coffees one cup at a time. Recorded on an iPhone 6.