No output sound

Is it plugged in?

Is your guitar plugged in?

What is the input set to?

What is the output set to?

Where are your volumes set?

What are you plugged in to on the Outputs?

An understandable mistake due to the Kemperfied "reverse-normal" layout:

Is your guitar plugged into the headphone socket?

Welcome, Rastaman.

Quote from Monkey_Man

An understandable mistake due to the Kemperfied "reverse-normal" layout:

Is your guitar plugged into the headphone socket?

Welcome, Rastaman.

Done that!

I think we all have at some point or another, V8.

First time playing with the unit provides the best opportunity for this classic "gotcha" IMHO.

Alternatively, if you plugged it in backwards, like we all did once, you could try to sing into the headphones and see if the guitar plays the tune!

And with a name like Rastaman, it’s a definite possibility...

My camper sounds rubbish when I plug into that.....now the Kemper...... she sounds great.

All the above posts above are great starting points. However not to state the obvious, have you also tried different cables and guitars?

I think Rastaman has left the building...