Roland Cube 30 Bass Combo Amplifier

The Roland Cube 30 Bass is one of those amps that quietly earns its keep. Compact, reliable, and surprisingly punchy, it delivers 30 watts of solid bass tone that’s perfect for practice, lessons, or small jams.

Roland’s COSM amp modelling gives you a range of usable sounds—from clean and tight through to a bit of grit when you lean into it—while the built-in compressor and shape control help you dial things in quickly without getting lost in menus. It’s the kind of amp you can plug into and get a great sound in seconds.

The custom 10” speaker holds together well for its size, keeping your low end focused without turning to mush. There’s also an aux input for playing along to tracks and a headphone out for when you need to keep things civil.

Simple, tough, and genuinely useful, the Cube 30 Bass is a go-to option for players who want solid tone in a compact package that just works.