I just received this very cute little Hercules, I love jogs react very well to the touch and are stylish.
At the latency (response software when it reaches button) very well.
By level against his, I'm really disappointed, the output quality is very average and the headphone is unbearable ca ca saturated cracks, I earache.
Also missing a knob to adjust the volume of each deck.
I rather have advice for young people wishing to try the mix does not really fit to play before an audience.
At the same time that the price should not ask for much.
I use it for a year before I had the mp3 e2, it has nothing to do because this dj set 4 is very good quality of its niquel, good grip and no bug (with powerful computer) very good product
Cons: no jack 6.35 or XLR, and a single RCA jack, lack of effect ...
but that price should be expected from a Denon!
With the experience and the same budget I remake that choice, otherwise jeconomiserai to buy a better range ...