how to make your sound loud enough in CUBASE.

Open cubase, Record some audio track, mix it, but dont get clip your track!.
After you mix all your track, then open mixer pres F3 or click device > mixer

look at the picture below

 click zoom image

click edit instrumen setting on e icon
and add dinamic > maximizer

if this not loud enough for you

download other maximizer click here

track above is rotation song here the sound sample

i insert maximizer on ez drumer and stereo out.