Do backing tracks sound loud with the roland street cube ex?? i busk on the busy streets of london and need something loud!

Yes I’ve been using one for 2 1/2 years busking and gigging and never had a problem with getting a good volume

Any good for electric guitar???

I use it with an electrified acoustic Ortega guitar and I consider it to be very effective in volume and sound quality for my guitar and vocals. I play traditional folk and my own compositions including protest songs! I heard a Cube being used in Lincoln by a good lead guitarist in the street and it sounded great. It is really the only option for street performance as you can run it on batteries if a mains supply is unavailable. Good settings options and reverb. works well. So it suits me well and sounds good to me with an electric playing lead in the street. Best of luck!

How does a keyboard sound through this amp?

Yes it’s very good for keyboards/piano, especially when using the stereo channels, there’s more headroom when on the mains, the battery use is convenient, but you lose a bit of tone and head room running on batteries. Adam

The main reason why i want to connect this to my tv is when where doing karaoke through you tube and can i used this as a cinema speaker

Yes--you can have a mic input to the Roland and a Line In input from the TV, as long as the TV has an audio out, which you can connect to 1 or 2 1/4" jacks (depending on whether you want mono or stereo signal from the TV to the Roland. Should work great.

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🎤 Amplify your street cred with 50 watts of pure, portable power!

RICH STEREO SOUND - Full-range stereo output powered by dual 8-inch woofers and crisp 2-inch tweeters
FLEXIBLE POWER MODES - Max 50W for 5 hrs, Eco mode extends playtime up to 20 hrs—never miss a beat
UNMATCHED PORTABILITY - Lightweight 9.1 kg design with rugged ABS casing for on-the-go gigs
PRO GRADE CONNECTIVITY - Four independent channels with XLR and 6.35mm jack inputs for versatile setups
BATTERY POWERED FREEDOM - No cables, no limits—perform anywhere with 8 AA batteries powering your sound

The Roland Cube Street Ex is a battery-powered portable stereo amplifier delivering 50 watts of rich, full-range sound through dual 8-inch woofers and 2-inch tweeters. Its lightweight, durable design includes four independent channels compatible with mics and instruments, powered by 8 AA batteries with selectable power modes to optimize battery life from 5 to 20 hours—perfect for mobile performers seeking professional-grade sound anywhere.

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Product Dimensions	34.1 x 49 x 30.5 cm; 9.1 kg
Batteries	8 AA batteries required.
Item model number	CUBE-ST-EX
Colour	Black
Compatible Devices	Guitar, all
Connector	XLR, 6.35mm Jack
Material Type	Plastic
Output Wattage	5E+1 Watts
Size	CUBE-ST-EX
Colour Screen	No
Power Source	Battery Powered
Item Weight	9.1 kg

ROLAND Cube Street Ex Battery-Powered Portable Stereo Amplifier, 50 Watts of Stereo Power, Black, CUBE-ST-EX

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