Hi-Fi Audio Hi-Fi Audio

Hi-Fi is short for High Fidelity. originally an acoustic term, it refers to the characteristic of an acoustic device that faithfully reproduces the original sound without distortion in the human audible range of 20 Hz to 20 kHz

hi-fi system

component	description
source devices	A music playback device, such as a CD player, turntable, network player, DAC, etc
preamplifier	takes the signal from the source device and amplifies it; responsible for volume and tone controls
power amplifier	amplifies the signal from the preamplifier to drive the speakers
intiamp	an all-in-one amplifier that combines a preamplifier and a power amplifier
speaker	bookshelf or floorstanding speakers
subwoofer	optional bass boost (optional)
cables and accessories	speaker cables, interconnect cables, power cables, etc
acoustic tuning equipment	room acoustic panels, bass traps, digital room correction equipment, and more (optional)

features and other things to keep in mind when configuring a hi-fi audio system

features

uses only 2-channel stereo with front L and R by default
the sound heard on the playback device sounds like the sound in the field
pursue the pure sound source itself and use various methods to reduce distortion, coloration, loss, etc. as much as possible. use sound effects, including equalizers, to drive the system as appropriate

things to keep in mind

overuse of sound effects can lead to poor sound quality
have space. the environment in which you listen to music is as important as the speakers
using microphone measurements of acoustic characteristics, phase distortion, standing waves, and booming are just a few of the things to consider

speaker enclosure, audio room, speaker positioning, power supply, room acoustics, and so on. once you know and enjoy hi-fi audio, it is the ultimate adult hobby that costs more than any other astronomical hobby. the ultimate tech is a house with a listening room.（Hi-fi Speaker Placement

to enjoy hi-fi audio, you need to have

money, lots of money
space, i.e. a house
time
study up on hi-fi audio

i shouldn’t have gotten into hi-fi audio …. i’m just kidding and I think there are a lot of people who think that there is something about audio that doesn’t make sense to some people and that it’s not necessary. i think it’s a matter of personal preference and I’m sure other high-end audio users will think it’s cute to see. In this series, we’ll cover the different ways to enjoy hi-fi audio and the different types.

Hi-Fi Audio Hi-Fi Audio

hi-fi system

features and other things to keep in mind when configuring a hi-fi audio system

to enjoy hi-fi audio, you need to have

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