Roland Cube-30 Bass Owner's Manual

 

Thank you, and congratulations on your choice of the Roland CUBE-30 BASS Bass Amplifier.

These sections provide important information concerning the proper operation of the unit. Additionally, 

in order to feel assured that you have gained a good grasp of every feature provided by your new unit, 

Owner’s manual should be read in its entirety. The manual should be saved and kept on hand as a 

convenient reference.

This unit is equipped with a protection circuit.

The protection circuit helps ensure safety by operating when excessive input continues for a long time 

while the device is at a location with a high ambient temperature. Sound drop-out may occur when the 

protection circuit is actuated during use.

Please read through the documentation carefully to ensure correct use.

 

• Adopting Roland’s original FFP technology, this highly functional DSP bass amp features 30-watt 

sound output through a 25 cm (10-inch) coaxial 2-way wide-range speaker.

• The amp is equipped with a total of seven COSM amp model types, including six of the most 

popular bass amps along with an original amp sound that mixes in doubled bass sounds an octave 

below those being played.

• In addition to an easy-to-use “3-band equalizer,” this amp features a “Shape” function for even 

greater flexibility in creating sounds and rich sound variation.

• The amp is equipped with a total of three bass effect systems, including “COMPRESSION,” an 

“EFX” system with CHORUS, FLANGER, and T-WAH, and basic “DELAY/REVERB”.

• Equipped with RECORDING OUT jack convenient for use in recording and for use as headphone out.

• Auxiliary input jack allows you to connect a CD player or other backing device.

 

 is system control technology that optimizes the performance 

of the amp, speakers, and cabinet characteristics according to the signals being input, based on 
the results of analyses of the operation and behavior of each section of existing amp systems.

 

is Roland’s innovative and powerful sound 

modeling technology. COSM analyzes the many factors that make up the original sound, such as 
the electrical and physical characteristics of the original, and then produces a digital model that 
can reproduce the same sound.

 

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All product names mentioned in this document are trademarks or registered trademarks of their 
respective owners.

 

Before using this unit, carefully read the sections entitled: 

• IMPORTANT SAFETY INSTRUCTIONS (p. 2)

• USING THE UNIT SAFELY (p. 3–4)

• IMPORTANT NOTES (p. 4)

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