Preamp / DI lamps.
Hi Pass Filter
Impedance control of.
Etc ...
So rather full.

USE

Fingers in the nose even if the ratio of the levels of output and rclame a little practice. Reading the meters also seen who is not accustomed. There are also correctly calibrs which is nice ...

SOUND QUALITY

At the exit of the box, plug and is drama. Sound musty unusable.
It twists, it's ugly, levels are unstable, short horror.
Do not panic, just change the original lamps (Chinese low-end and fills the dfectueuses foutage of mouth).
My choice is wearing a pair of JJ ECC81 / 12AT7. No need to pay for the skins OUR roustons. Finally, it is up to you.
The 12AT7 are compatible with 12AX7 and presents the advantage of producing less gain so the sound is relatively clean.
Rsultat a Pramp simpatoche tube at the right taste. Nothing fancy but very worth every penny.
Although for most voice, interesting on electric guitars, very good at DI for bass.
The rglage of Impedance of a plus. It is most effective on dynamic microphones. Handle with prcaution however. Attention to the background noise.

NOTICE GLOBAL

A few days.
Very good report quality price once the problem of rgl tubes.
Not the most useful investment I made but I am generally satisfied.