Yeah so I'm looking for a new practice amp to replace my little 15w. looking around the 300 - 400 AUD (thats like 240 to 320 US) price range and i was thinking maybe a vox valvetronix ad30 but wondering bout any other options. i play mostly metal and some classic and hard rock.
keep in mind ,in america they have different prices.anyway,im not sure if the vox is in your price range though

Are you going to practice in your room or play with a drummer?
Depends, if you play more metal then the Cube 30
or if more classic, then Vox30.

If you play a bit of both or all sorts, I'd recommend the Cube