Don't go over 60 per cent on the volume dial.

But each time you wind it round to its rev limit — 7500rpm — you're left craving an extra notch or two on the volume dial.

Then his voice got louder very quickly, as if someone had cranked up the volume dial.

It sometimes feels as though the volume dial has been turned up too far on his personality.

Also, you get what you pay for in the build: plastics abound and the volume dial feels a little wobbly.