An electric guitar amplifier is specifically designed for use with an electric guitar. Its performance and sound have been made to best suit this variety of musical instrument.
It is possible to use one for an electro acoustic guitar, but you won't get the natural sound of it. However, we don't recommend that you play a bass guitar through one as it will damage the speaker. Amps for electric guitars come in a wide range of sizes from small practice amps to powerful gigging ones.
It is always best to check several out and get advice once you decide to upgrade your amplifier.
