Portable Rechargeable Stereo Amplifier with the Roland CUBE-Street MINI Speaker

This compact, battery-powered stereo amp delivers clear, portable sound for vocals, guitar, instruments, and backing tracks—perfect for practice, busking, rehearsals, and grab-and-go performance setups. With Bluetooth® 5.2 audio streaming, built-in tuner/Bluetooth control, dedicated tone and reverb/delay for your instrument channel, plus a separate mic channel with its own EQ and reverb/echo, it’s an easy all-in-one solution that sets up fast and plays for hours on a single charge.

• 10 W stereo output (5 W + 5 W) for portable, wide sound coverage
• Rechargeable nickel-metal hydride battery with up to approx. 7 hours of use
• Fast charging in approx. 3 hours via USB-C (5 V, 2 A or higher recommended)
• Bluetooth 5.2 audio streaming (A2DP) for backing tracks and music playback
• Dedicated instrument channel with Type voicings and reverb/delay
• Separate mic channel with its own volume, tone, and reverb/echo
• Stereo speaker system with 5" woofer and dual tweeters for clear highs
• Headphone/record output for silent practice or direct recording
• Compact, lightweight design with included strap

Dial in your sound quickly with intuitive front-panel controls: choose voicings for guitar/mic/instrument, shape tone, and add ambience with reverb/delay. For vocals, use the dedicated mic section with independent tone control and reverb/echo. Stream audio wirelessly over Bluetooth for simple rehearsals and performances, and keep everything portable with a rechargeable battery and USB-C charging.

SPECIFICATIONS

• Rated Power Output: 10 W (5 W + 5 W)
• Nominal Input Level:
  • MIC/INSTRUMENT INPUT: -40 dBu (2 kΩ)
  • GUITAR/MIC INPUT: -10 dBu (1 MΩ)
• Speakers:
  • Woofer: 12 cm (5")
  • Tweeters: 1.2 cm (0.5") x 2
• Controls:
  • POWER switch
  • TUNER/Bluetooth button
  • GUITAR/MIC/INST: TYPE (FLAT, BRIGHT, INST, CLEAN, LEAD, MIC), VOLUME, TONE, REV/DLY
  • MIC: VOLUME, TONE, REV/ECHO
• Indicators: POWER, TUNER/Bluetooth
• Connectors:
  • MIC jack: Combo (XLR + 1/4" TRS), balanced
  • GUITAR/MIC/INST L (MONO): 1/4" phone
  • GUITAR/MIC/INST R: 1/4" phone
  • DC IN: 5 V USB Type-C (R)
  • PHONES/REC OUT: Stereo mini (1/8")
• Bluetooth: Ver 5.2; Profile Support: A2DP (Audio)
• Power Supply: Rechargeable nickel-metal hydride battery
• Current Draw: 1,500 mA
• Expected Battery Life: Approx. 7 hours (varies by conditions)
• Battery Charging Time: Approx. 3 hours (charge via computer USB port or 5 V / 2 A+ USB power adaptor)
• Dimensions (excluding strap):
  • Standard: 274 (W) x 110 (D) x 192 (H) mm (10-25/32" x 4-11/32" x 7-9/16")
  • Using stand: 274 (W) x 156 (D) x 197 (H) mm (10-25/32" x 6-9/64" x 7-3/4")
• Weight (including strap): 2.2 kg (4.85 lb)
• Accessories: "Read Me First" leaflet, USB Type-C (R) to USB Type-A charging cable
• Optional Accessory: Carrying case (CB-MBC1)
• Reference: 0 dBu = 0.775 Vrms

Manufacturer: Roland
Model: CUBE-ST-MI
SKU: I877783-GA260805-5-WHXA
UPC: 761294519837

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Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

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