Roland Mobile Cube Viola Cases the fingerboard radius at the

the fingerboard radius at the nut is ten inches

For the cellist-on-the-go

as it offers far greater volume levels before feedback

The instrument is cradled intimately against the body

5V Battery 2pcs

Roland Mobile Cube Viola Cases the fingerboard radius at theIf you're looking for a small battery powered amp with a great sound, look no further! The Mobile Cube from Roland sounds great with violin, and has some nice digital effects built in, too! It's only 5 watts, so you're not going to bring down the house, but it's plenty loud for a small crowd, even outdoors! Roland's Mobile Cube is a busker's or traveller's dream it's small, runs on batteries, yet is loud enough to project to a small outdoor crowd.