Roland CUBE Street EX Battery-Powered Stereo Amplifier, (Used)

The Roland CUBE Street EX is a powerful, portable battery-powered stereo amplifier designed for buskers, singer-songwriters, acoustic performers, small PA users and mobile musicians who need dependable sound without being tied to a mains socket. Compact, rugged and flexible, it gives you a practical all-in-one amplification solution for vocals, guitar, keyboards, backing tracks and street performance setups.

Delivering up to 50 watts of stereo output, the CUBE Street EX offers far more projection than a typical compact practice amp, while still remaining easy to transport. Roland designed it with a stereo speaker system, onboard effects, COSM guitar amp tones and multiple input channels, making it suitable for solo performers, duos, outdoor performances, rehearsals, small events and portable PA use.

This pre-owned Roland CUBE Street EX is in Very Good condition and comes with a carry case, making it a strong choice for players who need a gig-ready portable amplifier at a more affordable price than buying new.

Condition Overview

Very Good Condition

This item shows some cosmetic wear consistent with careful ownership but remains fully functional. It has been checked and tested by the Fair Deal Music team and is ready for use.

What’s Included?

✔ Roland CUBE Street EX Battery-Powered Stereo Amplifier
✔ Carry Case

✘ No Power Supply Included
✘ Batteries Not Included

Condition Notes

This Roland CUBE Street EX is listed in Very Good condition, meaning it may show light to moderate cosmetic signs of previous use. Any wear is cosmetic only and does not affect the functionality of the amplifier.

No specific damage, faults or modifications have been supplied for this listing.

Fair Deal Inspection & Assessment

This pre-owned Roland CUBE Street EX has been checked by the Fair Deal Music team before being offered for sale.

Our assessment includes:

• Fully tested for general operation

• Input channels checked

• Controls tested

• Speaker output checked

• Battery operation checked where applicable

• Effects and amp functions tested

• Carry case checked for basic usability

Service / Setup Work

As part of our pre-owned equipment process, this amplifier has been tested to ensure it is functioning correctly before leaving the shop.

For portable amplifiers and PA-style units, we check the main controls, inputs, outputs and general sound performance. Please note that this unit does not include a power supply, so the buyer will need either a compatible Roland PSU or suitable batteries for portable operation.

Why Choose The Roland CUBE Street EX?

Portable Performance Without Compromise

The CUBE Street EX is built for players who need reliable sound away from the mains. Whether you are busking, performing outdoors, playing small acoustic shows or running a compact PA setup, its battery-powered design gives you the freedom to perform in places where a standard amplifier would be impractical.

50 Watts Of Stereo Power

With up to 50 watts of output, the CUBE Street EX offers more headroom and projection than many small battery-powered amps. Roland also designed it with a stereo speaker system using dual woofers and tweeters, helping it deliver a wider and clearer sound for vocals, guitar, keys and backing tracks. 

Multi-Instrument Flexibility

This is not just a guitar amp. The CUBE Street EX is designed for microphones, instruments and line-level sources, making it ideal for singer-songwriters, acoustic duos, keyboard players, street performers and small event users. Roland highlights its four independent channels, giving performers useful flexibility in a compact unit.

Built-In Guitar Tones And Effects

The onboard COSM amp sounds make the CUBE Street EX especially useful for guitarists who want more than a clean PA-style speaker. You can dial in usable electric guitar tones without needing a separate modelling pedal or amp, while built-in effects help keep your setup simple and portable. 

Ideal For Busking And Mobile Musicians

For buskers, portability matters just as much as sound quality. The CUBE Street EX is designed around that real-world need: battery operation, compact size, carry-friendly format and enough power for street performance, small audiences and informal live settings.

Comparison Against Popular Alternatives

Roland CUBE Street EX vs Roland CUBE Street II

The CUBE Street II is a lighter and more compact option, but the CUBE Street EX offers greater output power and a more substantial speaker system. For players who need more projection, fuller sound and more channel flexibility, the EX is the stronger option.

Roland CUBE Street EX vs Boss Acoustic Singer Live

The Boss Acoustic Singer Live is more focused on acoustic guitar and vocal performance with dedicated acoustic features, while the CUBE Street EX is more flexible as a broader portable amp/PA solution. The Roland is a better fit if you need to handle vocals, guitar, backing tracks, keyboards or mixed performance setups from one portable unit.

Roland CUBE Street EX vs Small PA System

A compact PA may offer more coverage for larger venues, but it normally requires mains power, speaker stands, cables and more setup time. The CUBE Street EX is more convenient for busking, quick setup performances, small rehearsals and outdoor use.

Who Is It For?

Beginner Performers

A great option for new performers who want a simple, all-in-one amplification setup for vocals and guitar. It avoids the complexity of a full PA system while still offering enough flexibility to grow into.

Intermediate Musicians

Ideal for singer-songwriters, acoustic acts, keyboard players and buskers who need reliable portable amplification for regular use. The carry case included with this unit adds extra practicality for transport.

Professional Users

Useful as a compact portable rig for busking, pop-up performances, wedding ceremony music, small outdoor events, workshops, teaching spaces and backup PA duties.

Suitable Genres And Uses

The Roland CUBE Street EX works well for:

• Acoustic singer-songwriter performances

• Busking

• Folk and acoustic guitar

• Small vocal PA use

• Keyboard and backing track amplification

• Portable rehearsal setups

• Small events and spoken-word use

• Electric guitar practice and performance where portability is key

Why Choose A Battery-Powered Stereo Amplifier?

A battery-powered stereo amplifier gives musicians the freedom to perform almost anywhere. Unlike a standard guitar amp or PA speaker, the Roland CUBE Street EX is designed for situations where mains power may not be available or practical.

For buskers, outdoor performers and mobile musicians, this matters because setup time is shorter, transport is easier and the entire rig can be kept compact. Stereo amplification also helps backing tracks, keyboards and effects sound wider and more natural than they would through a basic mono practice amp.

The CUBE Street EX is especially useful because it combines several roles in one unit: guitar amp, vocal amplifier, small PA, monitor and portable speaker system. That makes it a smart choice for players who want fewer separate pieces of equipment to carry.

Looking for advice on choosing the right portable amplifier, busking amp or compact PA setup? Our experienced team of musicians can help by phone, online or in-store.

Roland CUBE Street EX Story & Context

Roland’s CUBE range has long been popular with musicians who need reliable, compact amplification. The CUBE Street series became especially well known among buskers and travelling performers thanks to its battery-powered design and road-friendly format.

The CUBE Street EX builds on that idea with more output power, expanded connectivity and a fuller stereo speaker system, making it a more capable option for performers who need extra volume and flexibility from a portable setup.

Technical Specifications

Power Requirements

The Roland CUBE Street EX can operate on 8 x AA batteries, making it suitable for outdoor and portable use. Roland documentation states that ECO mode can allow up to approximately 20 hours of use with rechargeable Ni-MH batteries, depending on settings and usage. 

This pre-owned unit does not include a power supply. A compatible Roland power supply will be required for mains operation.

Why Buy From Fair Deal Music?

Fair Deal Music is a family-run independent music retailer founded in 1987 and is Birmingham’s largest independent music store. With over 6,000 Excellent Trustpilot reviews, our reputation has been built on honest advice, expert product knowledge and reliable customer service.

When buying a pre-owned amplifier from Fair Deal Music, you benefit from a team of musicians who understand how the gear will be used in the real world. We check and test pre-owned equipment before sale, offer advice by phone, online and in-store, and provide fast UK delivery with secure online ordering.

You can also visit our Birmingham showroom to browse a wide range of new and pre-owned guitars, amps, effects, keyboards, drums, PA equipment and accessories. We also buy, sell and trade pre-owned musical equipment, helping musicians upgrade, part-exchange or sell their used gear with confidence.

FAQ

Is the Roland CUBE Street EX good for busking?

Yes. The Roland CUBE Street EX is one of the most popular choices for busking because it offers battery-powered operation, portable design, multiple input options and enough output for outdoor performance.

Does this Roland CUBE Street EX include a power supply?

No. This pre-owned unit does not include a power supply. It comes with a carry case, but a compatible PSU will need to be purchased separately if you want to run it from mains power.

Can the Roland CUBE Street EX run on batteries?

Yes. The CUBE Street EX can run on 8 x AA batteries, making it useful for busking, outdoor performance and portable PA setups.

Is this suitable for vocals and guitar at the same time?

Yes. The CUBE Street EX is designed for multi-input performance, making it suitable for vocals and guitar together, as well as other instruments and line-level sources.

Is the Roland CUBE Street EX only for guitar?

No. Although it includes guitar-friendly amp tones, it can also be used for vocals, keyboards, backing tracks and general portable amplification.

What condition is this amplifier in?

This unit is in Very Good condition, meaning it shows some cosmetic signs of use but remains fully functional.

Is this a good alternative to a small PA system?

Yes, particularly for busking, solo performers, small acoustic gigs and portable setups. A larger PA may be better for bigger venues, but the CUBE Street EX is much easier to transport and set up.

Can I use it for electric guitar?

Yes. The onboard COSM amp tones make it suitable for electric guitar as well as acoustic instruments and vocals.

Can I try it in-store?

Fair Deal Music has a large Birmingham showroom, and our team can help with advice on portable amps, busking setups and compact PA solutions.