Key facts
- Brand
- Roland
- Model
- CUBE-30X
- Category
- Home Speakers
- Industry
- Computers
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-08-10
Start here

Roland CUBE-80X user manual
This document serves as the Owner's Manual for the Roland CUBE-30X guitar amplifier. It contains critical safety warnings regarding electric shock, fire, and hearing loss, along with specific instructions on proper placement and maintenance.
The manual details the features of the control panel, including the INPUT Jack, CLEAN Channel, SELECT Switch, TUNER Switch, and various knobs for EQ, FX, DELAY/LOOPER, and REVERB. It also outlines the contents of the guide, covering main features, rear panel connections, and specific functions like the SOLO, LOOPER, and Tuner.
Roland CUBE-30X specifications
| Output Power | 30 watts |
|---|---|
| Speaker | 25 em (10-inch) |
| Amp Types | 9 types |
| Effects | Chorus, Flanger, Phaser, Tremolo, Delay, Reverb |
| Equalizer | Three-band |
All Roland CUBE-30X documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the Power Squeezer function?
It reduces the maximum output from 30 watts to 2 watts while reproducing the distortion of a fully-cranked power amp.
Does the CUBE-30X have a built-in tuner?
Yes, the unit includes a tuner function that allows you to tune your guitar while the instrument is connected.
How do I switch between the JC CLEAN and LEAD channels?
Use the SELECT switch on the front panel or a compatible footswitch to toggle between CLEAN and LEAD channels.
How can I enable power compression to reduce the output to 2 W?
Press the POWER SQUEEZER switch; the indicator turns red and the output is reduced to 2 W for quiet practice.
