How long you use it?
Almost 3 years

Did you tried many other models before buying it?
Not in this kind of material

What is so special that you love the most, least?
Ease of use, tranport (trolleybus with Yamaha) - remarkable audio quality.
the result is equivalent to a combination QSC GX3 / Wharfedale EVPX-15

How would you rate the quality / price?
With experience, you do again this choice?
Typical Motorway / quality / price, I definitely do it again this choice