{"product_id":"roland-cube-st-ex-keyboard-amplifiers","title":"Roland CUBE Street EX 50W Battery-Powered Stereo Amplifier","description":"\u003ch2\u003eRoland CUBE Street EX Battery-Powered 50W Stereo Amplifier\u003c\/h2\u003e\n\n\u003cp\u003eThe Roland CUBE Street EX battery-powered amplifier delivers up to 50 watts of stereo output running entirely on eight AA batteries, with three selectable power modes that extend runtime up to 20 hours in Eco mode. Dual 8-inch woofers and 2-inch tweeters provide clear, full-range projection suited for street performance, small stages, and outdoor venues — no AC outlet required.\u003c\/p\u003e\n\n\u003cp\u003eFor buskers and traveling musicians comparing the best battery-powered amp for street performance, the CUBE Street EX stands apart with its four independent channels, each featuring dedicated three-band EQ and reverb control. The amp handles a portable amplifier setup for guitar and microphone simultaneously, supporting two XLR vocal inputs alongside instrument and line connections. COSM amp modeling — Clean, Crunch, and Lead for electric guitar, plus Acoustic Simulator — means players get dialed-in guitar tones without carrying additional gear.\u003c\/p\u003e\n\n\u003cp\u003eThe CUBE Street EX also functions as a compact PA system for duo or small ensemble performances. Two units can be linked via the Stereo Link jacks to double the input count to eight channels and expand sound coverage. The angled rear cabinet doubles as a stage monitor wedge, and an optional ST-A95 speaker stand mount raises the unit for broader throw. Roland's i-CUBE Link interface connects iOS devices for backing track playback and live recording via the free CUBE JAM app — extending the amp's value well beyond a standard portable PA.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of the Roland CUBE Street EX Portable Amplifier\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50W Stereo Battery Power:\u003c\/strong\u003e Delivers 50 watts of stereo output (25W + 25W) from eight AA batteries using Roland's proprietary power circuitry — a power level unmatched among battery-only portable amplifiers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Selectable Power Modes:\u003c\/strong\u003e Max (50W\/~5 hrs), Normal (25W\/~10 hrs), and Eco (10W\/~20 hrs) modes let performers balance projection against battery runtime for any performance situation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour Independent Channels with EQ and Reverb:\u003c\/strong\u003e Onboard mixer with two XLR\/TRS combo inputs, a stereo 1\/4-inch Line In, and a 1\/8-inch Audio In channel enables full-band connectivity with per-channel sound shaping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCOSM Guitar Amp Modeling:\u003c\/strong\u003e Six onboard amp types — A-Guitar, Acoustic Sim, Clean, Crunch, Lead, and Mic — provide professional guitar and vocal tones without external effects units or preamps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStereo Link Expansion:\u003c\/strong\u003e Connect two CUBE Street EX units together to create a stereo PA system with up to eight inputs and double the output power — ideal for larger outdoor crowds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ei-CUBE Link iOS Integration:\u003c\/strong\u003e Built-in 4-pole mini jack interface streams backing tracks from an iPhone or iPad and records the amp's output directly into the free CUBE JAM app.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable, Lightweight ABS Cabinet:\u003c\/strong\u003e High-strength injection-molded housing passes rigorous durability testing while keeping total weight at just 16 lbs. 6 oz. for easy transport to every gig.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Output:\u003c\/strong\u003e 50W (25W + 25W, stereo)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power Modes:\u003c\/strong\u003e Max (50W), Normal (25W), Eco (10W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeakers:\u003c\/strong\u003e 8-inch woofers x2, 2-inch tweeters x2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4 independent (MIC\/INSTRUMENT, MIC\/GUITAR, LINE IN, AUDIO IN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMIC\/INSTRUMENT Input:\u003c\/strong\u003e XLR\/TRS combo, balanced; nominal level -50\/-10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMIC\/GUITAR Input:\u003c\/strong\u003e XLR\/TRS combo, unbalanced; nominal level -10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLINE IN:\u003c\/strong\u003e 1\/4-inch stereo (L\/MONO, R); nominal level -10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAUDIO IN (i-CUBE Link):\u003c\/strong\u003e 4-pole 1\/8-inch mini jack; nominal level -10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAUX IN \/ STEREO LINK IN:\u003c\/strong\u003e 1\/4-inch phone; nominal level -10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLINE OUT \/ STEREO LINK OUT:\u003c\/strong\u003e 1\/4-inch phone (L\/MONO, R); nominal level -10 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e Stereo 1\/4-inch phone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannel EQ:\u003c\/strong\u003e 3-band (Bass, Middle, Treble) per channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffects:\u003c\/strong\u003e Reverb (all channels); Chorus\/Delay (MIC\/GUITAR channel); built-in tuner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCOSM Amp Types:\u003c\/strong\u003e A-Guitar, Acoustic Sim, Clean, Crunch, Lead, Mic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFootswitch Jacks:\u003c\/strong\u003e 1\/4-inch TRS (REVERB on MIC\/INSTRUMENT; CHORUS\/DELAY + REVERB on MIC\/GUITAR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e AC adapter (DC 13V) or 8x AA alkaline\/Ni-MH batteries\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 730 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Life - Alkaline (Max\/Normal\/Eco):\u003c\/strong\u003e ~4 hrs \/ ~8 hrs \/ ~16 hrs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Life - Ni-MH (Max\/Normal\/Eco):\u003c\/strong\u003e ~5 hrs \/ ~10 hrs \/ ~20 hrs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 16 lbs. 6 oz. (7.4 kg)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W x D x H):\u003c\/strong\u003e 19-5\/16\" x 13-7\/16\" x 12-1\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRoland CUBE Street EX Amplifier\u003c\/li\u003e\n  \u003cli\u003eAC Adapter\u003c\/li\u003e\n  \u003cli\u003ePower Cord\u003c\/li\u003e\n  \u003cli\u003eMini Cable (4-pole miniature phone type for i-CUBE Link)\u003c\/li\u003e\n  \u003cli\u003eOwner's Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roland","offers":[{"title":"Default Title","offer_id":46092157059269,"sku":"RLND-AMP-CUBESTEX","price":719.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/ee24637053b287d73252cae2c5de567e.jpg?v=1776361465","url":"https:\/\/avlgear.com\/products\/roland-cube-st-ex-keyboard-amplifiers","provider":"AVLGEAR","version":"1.0","type":"link"}