Have you ever wondered how guitar amplifiers were made? Guitar amplifiers come in two main forms. One of it will be the separate amplifier which called the amplifier head which commonly placed on top of the loudspeakers. The amplifier head contains the electronic circuitry constituting the preamp, built-in effects processing, and power amp…

While the other one will be the combination or combo amplifier which contains the amplifier head and guitar speakers in a single unit.

[via techeblog]