Roland Cube-30X Guitar Amplifier Speaker Owner's Manual
Summary
The Roland CUBE-30X is a high-performance, versatile 30-watt digital guitar amplifier designed for advanced amateur musicians and professional practicing musicians. Featuring nine COSM modeling amp types, this unit provides extensive sound customization with onboard effects (Chorus, Delay, Reverb) and a Power Squeezer function. Ideal for both practice sessions and live gigging thanks to its dedicated tuner, multiple inputs, and recorded output jack. The accompanying manual details safe operation and comprehensive use of every feature.
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Owner’s Manual Thank you, and congratulations on your choice of the Roland CUBE-30X Guitar Amplifier.
Before using this unit, carefully read the sections entitled •IMPORTANT SAFETY INSTRUCTIONS (page 2) •USING THE UNIT SAFELY (page 3–5) •IMPORTANT NOTES (page 5)
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.
Main Features 30-watt output, high-performance, DSP guitar amp with built-in 25 cm (10-inch) speaker. Offers nine different COSM amp types Amps included: JC CLEAN, ACOUSTIC, BLACK PANEL, BRITISH COMBO,
TWEED, CLASSIC STACK, METAL STACK, R-FIER STACK
and DYNA AMP Composite Object Sound Modeling ( COSM ) 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. Channels can be switched between CLEAN and LEAD. Channel switching can be done via optional footswitch. The CUBE-30X includes Roland’s Power Squeezer function. This feature enables you to reduce the maximum output from 30 watts to 2 watts at the press of a single button. When switched on, Power Squeezer reproduces the distortion of a fully- cranked power amp along with a great sound, regardless of the volume level, but with a 2-watt output that is easy to handle in the home. A tuner function is also included. This feature allows you to tune your guitar while the instrument is connected to the CUBE-30X. Includes easy-to-use, three-band equalizer (Bass/Middle/Treble). Onboard EFX section includes 4 types of digital effect, chorus, flanger, phaser and tremolo; footswitch (optional) can be used to switch EFX on and off. Separate “Delay” and “Reverb” effects provided in addition to the EFX. Equipped with “RECORDING OUT jack” convenient for use in recording and for use as headphone out. The unit is equipped with an external input jack, which is convenient for your practice sessions. Use this to play along with sounds from CD players and MP3 players.
Copyright © 2006 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.
Page Summary Contents For Roland Cube-30X Guitar Amplifier Speaker Owner's Manual
Manual Details
| Brand | Roland |
|---|---|
| Pages | 12 |
| File Size | 865.11 KB |
| Published | June 01, 2026 |
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Frequently Asked Questions
How do I reduce the maximum output volume?
Use the Power Squeezer function, which reduces the wattage from 30 watts down to 2 watts.
What ports can I use for recording or playing along with music?
The unit includes a "RECORDING OUT jack" and an external input jack for connecting MP3 players or CD players.
How does COSM sound modeling work?
COSM analyzes the original sound's electrical and physical characteristics to produce a digital model that reproduces the sound.
What precautions must I take when servicing the unit?
All servicing must be referred to qualified service personnel, and users should never open the product’s enclosure.