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Roland 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK

SKU: ROCUBESTEX MFR: CUBE-ST-EX
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Key Features

  • Experience rich, stereo sound with this 50W Roland guitar combo amplifier, perfect for practice.
  • This portable amplifier is battery-powered, offering up to 20 hours of continuous playing time.
  • Shape your tone with onboard COSM amp modeling and effects, ideal for guitar and vocals.
  • Connect mics, guitars, and mobile devices via i-CUBE LINK for versatile performance options.
  • Use as a mini PA system with 4 channels, great for small gigs or street performances.
  • Enjoy easy recording and practice with the built-in i-CUBE LINK, a fantastic learning tool.
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Special Order?Estimated to Ship: 08/10/2025
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Roland 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK Specifications

  • Maximum Power Output

    50W (25W + 25W)

  • Nominal Input Level (1 kHz)

    Mic/Instrument Input: -50/-10 dBu
    Mic/Guitar Input: -10 dBu
    Line In: -10 dBu
    Audio In (i-CUBE LINK): -10 dBu
    Aux In/Stereo Link In: -10 dBu

  • Nominal Output Level (1 kHz)

    Line Out (L/Mono, R) / Stereo Link Out (L, R): -10 dBu

  • Speakers

    2x Woofer: 20cm / 8"
    2x Tweeter: 5cm / 2"

  • Controls 1

    Power switch
    Battery Check/Mute button
    Output Power switch (Eco, Normal, Max)

    Mic / Instrument:
    Select switch (Mic, Inst)
    Volume knob
    Bass knob
    Middle knob
    Treble knob
    Reverb knob

    Mic/Guitar:
    Tuner button
    Type switch (A-Guitar, Acoustic Sim, Clean, Crunch, Lead, Mic)
    Volume knob
    Bass knob
    Middle knob
    Treble knob
    Chorus/Delay knob (Chorus, Delay)
    Reverb knob

  • Controls 2

    Audio In:
    Volume knob

    Line In:
    Volume knob

    Battery Check/Mute button
    Stereo Link/Line Out switch

  • Indicators

    Power
    Battery
    Battery Check/Mute
    Tuner

  • Connectors 1

    Mic/Instrument:
    Input jack: Combo type (XLR type, 1/4-inch TRS phone), balanced
    Foot SW (REVERB) jack: 1/4-inch TRS phone type

    Mic/Guitar:
    Input jack: Combo type (XLR type, 1/4-inch TRS phone), unbalanced
    Foot SW (Tip: Chorus/Delay, Ring: Reverb) jack: 1/4-inch TRS phone type

  • Connectors 2

    Audio In:
    Stereo Audio In (i-CUBE LINK) jack: 4-pole miniature phone type

    Line In:
    Stereo Line In (L/Mono, R) jacks: 1/4-inch phone type

    Aux In/Stereo Link In jack: 1/4-inch phone type
    Line Out (L/Mono, R)/Stereo Link Out (L, R) jacks: 1/4-inch phone type
    Phones jack: Stereo 1/4-inch phone type
    DC IN jack

  • Power Supply

    AC adaptor (DC 13 V)
    Alkaline battery (AA, LR6) x 8
    Rechargeable Ni-MH battery (AA, HR6) x 8

  • Current Draw

    730 mA

  • Expected battery life (continuous use)

    [Output Power switch: Max (Maximum power output: 50 W)]
    Alkaline battery: Approximately 4 hours
    Rechargeable Ni-MH battery: Approximately 5 hours

    [Output Power switch: Normal (Maximum power output: 25 W)]
    Alkaline battery: Approximately 8 hours
    Rechargeable Ni-MH battery: Approximately 10 hours

    [Output Power switch: Eco (Maximum power output: 10 W)]
    Alkaline battery: Approximately 16 hours
    Rechargeable Ni-MH battery: Approximately 20 hours

  • UPC Code

    761294505625

5 Accessories for Roland 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK

  • All Accessories (5)
  • Cables & Adapters (2)
  • Bags & Cases (1)
  • Drum Acessories (2)

About Roland 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK

Roland 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK Features

  • Compact, portable 4-Channel Battery Powered Stereo Amplifier with COSM and i-CUBE LINK
  • 50-watt power output with dual woofers and tweeters for clean, punchy sound
  • Versatile inputs for mics and instruments, perfect for various performing setups
  • Onboard COSM amps for easy guitar tone adjustments and separate EQ and reverb controls for detailed sound shaping
  • i-CUBE LINK interface allows connection with iPhone or iPad for playing backing music and recording performances
  • Durable, lightweight design with an optional carrying case for easy transportation

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Experience rich, stereo sound with this 50W Roland guitar combo amplifier, perfect for practice.
  • This portable amplifier is battery-powered, offering up to 20 hours of continuous playing time.
  • Shape your tone with onboard COSM amp modeling and effects, ideal for guitar and vocals.
  • Connect mics, guitars, and mobile devices via i-CUBE LINK for versatile performance options.
  • Use as a mini PA system with 4 channels, great for small gigs or street performances.
  • Enjoy easy recording and practice with the built-in i-CUBE LINK, a fantastic learning tool.

What's in the box:

  • Roland 4-Channel Battery Powered Stereo Amplifier
  • Owner's Manual
  • AC Adaptor
  • Power Cord
  • Mini Cable (4-Pole Miniature Phone Type)
  • Roland 3 Year Parts and 2 Year Labor Limited Warranty