Integrated Amplifier(~70s)

Integrated Amplifier(80s)

Integrated Amplifier(90s~)

Separate Amplifier

Receiver
AV Amplifier
Other Amplifier

DVD Player
CD Player
MD Deck
DAT Deck

Cassette Deck
Record Player

FM/AM Tuner
FM Tuner
CS Tuner

Speaker System

Speaker System(80s)

Speaker System(90s~)

Center Speaker
Subwoofer
Active Speaker
Other

Full range unit
Tweeter Unit

Surround Set

MC Head Amplifier
Graphic Equalizer
Surround Processor
Channel Divider
Other

system component