- How long have you use it?
At least 3 years

- What is the particular feature you like best and least?
The pros: The sound quality, this filter is simple and effective over all rglages are faade.
The -: No corrective phase and no low-cut filter to remove 40 Hz frquences inerieures

- Have you tried other models before acqurir?
Yes the old power filters FEP 204, the sound is almost as good

- How do you report qualitprix?
Given the sound quality, the report qualitprix is ​​excellent!

- With the exprience, you do again this choice? ...
Of course, yes: it is simple and the equipment that works well.