Everything has been said below.
Power switch on the rear 0.5 / 1.5 / 5 watts, while the amps of the earth should have it!
Three inputs, guitar / with in / microphone with adjustable volume.
Style (11 amps) / Gain / Tone / Master
Effects (11 effects) / Tap / Edit1 / Bypass

UTILIZATION

Use more than simple.
For audio it's all good, but it depends on your taste and ears!
Manuel helpful in addressing the effects section and learn more about the amps.

SOUNDS

I use a Start with us.
I use primarily a Clean / Blues 1 / Crunch 1 / 1 Higain

OVERALL OPINION

I for one year. It is versatile and incredible sound quality, nature, the headphone, to a PC with a microphone singing or placed devan my acoustic, I plug the same
in my all-tube amp, and that is that I told VOX BRAVO!