Aucun risque, la sortie DI envoie un niveau ligne, ce qui est exactement ce que veut ton enceinte active.
Vérifie juste que ton mesa a une charge interne qui permet de l'utiliser sans le brancher dans un cab.
“The type of cap is not as important as the value of the cap, for guitar. In an Amp, your cap type is much more important, as the signal is being passed through the cap all the time. In a guitar, you’re not hearing the cap itself, you’re hearing what the cap is impeding”. Lindy Fralin