Lugging great big guitar amps around is no fun, although if you're a professional roadie, at least you get to nick the band's drugs (ace if you're on the road with Led Zeppelin, not so much fun with ...

Roland promises that their new Mobile Cube combo amp delivers big -- and that's saying something considering its ultra-portable size (11.06" x 4.25" x 7"). The Cube can be utlized as an instrument amp ...