Just plug your guitar into your audio interface ... For $300, you get a portable, 50-watt practice amp and Bluetooth speaker that can store eight guitar tones onboard and download thousands ...

$18.99 These jack-loaded headphone amps are designed to plug straight into your guitar’s output jack, and feed effected audio ...

I haven’t used Flying Haggis, but it gets great reviews. I would grab it right away, but when I’m in the mood to use something so simple, I just plug my guitar straight into my real guitar amp and ...

There’s also a little speaker inside the guitar's body, so you can use it almost like a portable amp. What’s even cooler is that you can plug it into your phone or PC with the included USB ...