i own a Vox ad30vt and to add on to several others who have posted on this thread, i think its a fantastic amp for its price.
In regards to hi-gain, I run my ts9dx and a OD-3 thru the Mesa Recto modeller and i get a very nice hi-gain warm sweet sound from it.
The on-board effects are also much more extensive than the Cube30 so if you tweak enough, you can achieve much more tone shaping functions and greater variety of sounds.
Hope that helps
In regards to hi-gain, I run my ts9dx and a OD-3 thru the Mesa Recto modeller and i get a very nice hi-gain warm sweet sound from it.
The on-board effects are also much more extensive than the Cube30 so if you tweak enough, you can achieve much more tone shaping functions and greater variety of sounds.
Hope that helps