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Brand: Roland
Price: £229

Roland Cube Bass 20XL Bass Amp £229

The ultra compact and powerful Cube 20-XL remains portable and travel friendly as is CUBE tradition but benefits from new-generation XL performance enhancements making for a knock-out punch with custom FFP and COSM technology.

FFP is one of Roland’s core technologies in which each component – amp, cabinet, and speaker – achieves maximum efficiency and performance for incredible power from a compact body.

The most portable of the family, the CUBE-20XL BASS, features 20 watts of power, an 8-inch custom speaker, six COSM amp models, pro-quality effects (Reverb, Delay, Chorus, Solo, Poly Octave, Compression, and Overdrive), Power Squeezer for big sound at low volume, and 3-band EQ.


  • Ultra-compact 20-watt bass amp with custom-designed 8-inch speaker
  • Six COSM amp models on-board
  • Seven effects, including the new DRIVE and POLY OCTAVE
  • POWER SQUEEZER for big, rich sound at low volumes; great for home practise and other volume sensitive environments
  • Three-band EQ for fine-tuning your sound
  • Built-in bass tuner


  • Rated Power Output: 20 W
  • Nominal Input Level:                 – BASS INPUT: -10 dBu/1 M ohm                 – AUX IN: -10 dBu
  • Speaker: 20 cm (8 inches)
  • Controls:                 – POWER Switch, SHAPE Switch, TUNER Switch, POWER SQUEEZER Switch                 – COMP/DRIVE Knob (COMP, DRIVE)                 – [COSM AMPLIFIER] TYPE Switch (SUPER FLAT, FLIP TOP, B MAN, BASS360, SESSION, CONCERT 810), GAIN Knob, VOLUME Knob                 – BASS Knob, MIDDLE Knob, TREBLE Knob                 – EFX/SOLO Knob (CHORUS, SOLO, POLY OCTAVE)                 – DELAY/REVERB Knob (DELAY, REVERB)
  • Connectors:                 – BASS INPUT Jack (1/4″ phone type), AUX IN Jack (Stereo miniature phone type)                 – FOOT SW Jack (TIP:EFX/SOLO, RING:COMP/DRIVE) (1/4″ TRS phone type)                 – RECORDING OUT/PHONES Jack (Stereo 1/4″ phone type)
  • Power Consumption: 24W
  • Includes: Owner’s Manual
  • Dimensions:                 – Width: 335mm                 – Depth: 327mm                 – Height: 335mm
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