I can't believe how big this NUX Mighty BT Lite amplifier sounds! This amplifier is only 3 watts and it has some really great tones built in. None of the audio has been altered. What you are hearing is how the amplifier sounds recorded with a Rode M3 microphone. To access the full range of tones you will need to download the free iOS or Android app. Once you have the sound the way you want it you can also save presets. The NUX Mighty BT Lite also features a metronome and drum machine for making practice more fun. I really dig this thing.