Cube CS2 Street II Portable Amp

The Boss Cube Street II Portable Amp is built for one thing — getting you heard, wherever you are. Whether it’s busking on a busy street, playing a small outdoor gig, or running a pop-up set, this compact powerhouse delivers serious sound without tying you down.

Evolved from the hugely popular Roland Cube Street, this updated version brings improved stereo sound, more features, and Boss reliability into a sleek, battery-powered format. It’s lightweight, easy to carry, and ready to go at a moment’s notice.

The stereo speaker system gives you a surprisingly wide, full sound with great projection, helping you stand out even in open spaces. It’s not just loud — it’s clear, balanced, and properly musical.

You’ve got two independent channels, so you can plug in a mic and an instrument at the same time — perfect for singer-songwriters, buskers, and solo performers. Each channel has its own controls and effects, so you can dial everything in quickly without extra gear.

There’s plenty of built-in creativity too. You’ve got vocal harmony, a looper, and onboard effects, all designed to help you build a fuller, more engaging performance on the fly. It’s the kind of setup that lets you do more with less.

Running on battery power, it’s completely portable — no sockets, no cables, no stress. Just switch on and play.

Add the optional Bluetooth® Audio MIDI Dual Adaptor (BT-DUAL), and you can stream backing tracks or control settings wirelessly from your phone — a seriously handy feature for modern performers.

You’ll regularly spot these out in the wild, but it’s also one of those amps that tends to get a lot of attention in Musicmaker — especially when someone realises just how much sound comes out of something this portable.

If you need freedom, flexibility, and dependable sound on the move, this is exactly the kind of amp you want by your side.

Specifications

• Next-generation version of the top-selling mobile amp for street performers

• First model in the CUBE Street series branded with the BOSS name

• ABS injection-molded cabinet for increased durability and reduced weight (4.4 kg/9 lb. 12 oz.)

• Enhanced power output: 10 watts total (5 watts x 2)

• High-quality stereo sound with two high-performance 6.5-inch speakers

• Angled face for optimum monitoring and sound projection

• Mic/Instrument channel with harmony, three-band EQ, and reverb

• Guitar/Mic channel with nine amp types, three-band EQ, chorus/delay, reverb, and tuner

• Looper with up to 45 seconds of stereo recording time

• Automatic harmony function with three modes: unison, high, and higher

• Optional Bluetooth® Audio MIDI Dual Adaptor (BT-DUAL) for wirelessly streaming music from a mobile device and editing amp functions with the companion CUBE Street II Editor app

• Record or livestream your audio performances to a computer or mobile device via USB or i-CUBE Link

• Practice and jam with the CUBE JAM app for iOS

• Runs on eight AA alkaline batteries or included AC adaptor

• Eco mode for extended battery runtime (max power output: 5 watts)