hello,
I use them for 1 week

I already tried the CDJ-400 and I started with CDJ-100S

I like most is that the jog, the loops (auto or manual), ease of set everything falls under the hands is very very fast ... and simpas

I did not find at least for now ... can not be the mp3 playback but as I had CDJ-100S CD I have no mp3 ...

pretty good value for money as found nine Used prices start in the ... 700euro mine have cost 750 euro per pair with two Flyght box ... So rappot money very interresant although AC is therefore an investment for some ...

I put a score of 10 because everything I like ... they are very deadly and hérgonomiques effectiveness ... so impressive ...

big favorite ...