- How long have you use it?
6 months for sound to my group. We go in there for a Berhinger sw2432FX table for the master out to an active subwoofer for low thebox TA18 and PA15 to 2 thebox powered by an amp Berhinger NU6000 for the remaining frequencies.

- What is the particular feature you like best and least?
Doing its job filter, a real plus in a sound system, each instrument is better hear

I can add another amp with HP 12 or 10 "+ tweeter to add a filter between the midrange and acute.

At least I would say the location of the switches on the back. In a sense they are well placed because it provides functions that did not have to be affected, but they are too easy to operate which can be problematic if they were operating or just to see the problem.
Readability between mono or stereo operation, good ca also, it was settled once and for all and after you touch more.
A VU meter for input / output have been nice but for the price ...

- Have you tried many other models before buying it?
No

- How would you rate the quality / price?
Excellent for € 45 secondhand

- With experience, you do again this choice?
Yes certainly