It says t adj.

UTILIZATION

Trs rgler simple, the sound will come from the guitar and fingers.
Note that the sound is perfect low volume and high volume.

SOUNDS

Good things are happening in srieuses: the range goes from crystal clean as the big New Metal type sound. Crunches are great. In fact all the channels are superb. It perfectly captures the nuances of each guitar and your fingers. This is an awesome amp (trs and cheap.

OVERALL OPINION

This is my 3rd ENGL ... I've had a week and I'm stuck on it since.
What I like most is the perfection of sound. Throw anything away. The clean is more beautiful than my hot rod. That said it's a modern, clean and pofond, if you want the vintage, it will take a guitar in it lends and limit the distortion, play with the knobs ... The intrt of this amp is to get his sounds to the fingers.
I had a mesa 22 +, a Carvin, a JMP1 Marshall, a Fender Hot Rod, a peavey 5150. I put in this small bte n1. A must. Exceeds the only one who is the Signature ENGL Blackmoore, but it is less convenient ...

Edit APRS few days: it is an atomic bomb.