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Roland CM-30

30W 6.5" 2-Way Cube Monitor w/ Stereo Preamp, 3 Input Channels & Stereo Link Function

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Roland CM-30

30W 6.5" 2-Way Cube Monitor w/ Stereo Preamp, 3 Input Channels & Stereo Link Function


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The Roland CM-30

The Roland CM-30 Cube Monitor offers 30 watts of audio punch through a well-made 6.5" coaxial 2-way speaker with a stereo preamp. The CM-30 is perfect for home-studio and live monitoring as well. With Stereo Link functionality, users can link up another unit for a total of 8 stereo inputs & 2 mono mic/line inputs. The CM-30 Cube Monitor also features a metal grill cover, corner protectors and a handle grip for convenient transport.

Roland Authorized Reseller Product Features:
  • 30W 6.5" 2-way cube monitor
  • Versatile cube monitor for stage, studio and more
  • 6.5" coaxial, 2-way speaker with stereo preamp
  • 3 input channels w/ one XLR input for mic/line and 2 additional Aux inputs
  • Stereo Link functionality for connection between two units, for a total of 8 stereo inputs and 2 mono mic/line inputs
  • Metal grill cover, corner protectors, and handle grip for easy transport
  • Also found as: CM30
  • Weight: 12 lbs. 6 oz. (5.6 kg)
  • Dimensions: 9-3/8" (238 mm) L x 8-7/16" (214 mm) W x 10-7/8" (275 mm) H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

General Features

Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

30 watts
Built-In Equalizer
The number of graphic or parametric equalizer bands the stereo receiver is equipped with. The more EQ options, the more you will be able to adjust your music to your liking.
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
DVD Audio
The unit will playback audio files burned onto a DVD disc.
The unit will play Video Compact Discs (VCD). VCD are videos that are stored on regular compact discs (CD) and use a MPEG-1 compression.
The unit will play CDs, also known as Compact Discs. This is the standard format for audio optical discs.
Also known as CD+Graphics and often used for karaoke machines to present on-screen lyrics for the song on the disc.
MP3 Playback
This feature refers to whether or not the CD player will play discs encoded with MP3 files. To burn a MP3 encoded disc, use the "data" mode on your CD Recorder and finalize the session and/or CD.
Memory Card Reader
Whether or not the receiver has a built-in input for removable memory cards such as SD (Secure Digital) cards or MMC (Multimedia) cards.
Microphone Included
Some units that require a microphone come with one, while others do not. This designates whether the item includes a microphone.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.

Speaker Features

Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.


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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
90 days
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Roland CM-30