👉 In electronics, a preamp is a component that amplifies audio signals before they are sent to the speakers or headphones. Preamplifiers have several functions:
1.
Reverb
: It adds spatial reverb effects to sound waves, creating an environment similar to rain or fog.
2.
Echo
: It amplifies echoes from other sounds to create a more realistic, immersive listening experience.
3.
Feedback
: It filters out unwanted frequency components of the input signal and returns only the desired