Roland KC-150 Four-Channel Stereo Keyboard with Powered Speakers Owner's Manual
Summary
The KC-150 is a professional 65W monitor amplifier engineered to deliver high-quality, powerful sound for digital keyboards and various sound modules. Featuring a four-channel mixer with XLR input, dedicated subwoofer output, and an equalizer, it provides robust live stage monitoring capabilities. This owner’s manual serves as a comprehensive user guide, covering proper unit operation, detailed safety warnings (including electrical precautions), and technical specifications to ensure reliable and correct setup for musicians and audio professionals.
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Owner’s Manual Thank you, and congratulations on your choice of the Roland Keyboard Amplifier KC-150.
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.
Before using this unit, carefully read the sections entitled IMPORTANT SAFETY INSTRUCTIONS (p. 2) USING THE UNIT SAFELY (p. 3–p. 4) IMPORTANT NOTES (p. 5). Using a Speaker Stand (p. 10)
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.
Features This monitor-speaker amplifier is designed to provide high-quality sound for a variety of sources, including digital keyboards and sound modules. The two-way monitor features a 30-cm (12-inch) speaker and tweeter, and delivers a full 65 watts of high-power output. The input section features a four-channel mixer. Channel 1 is provided with an XLR connector in addition to supporting mic input. Channel 4 features a convenient monitor function that can be used for stage monitoring. Features a SUBWOOFER OUT jack, allowing connection of a subwoofer for playback of even more impressive bass. Provided with an RCA phono type AUX IN jack, making it easy to connect devices such as CD and MD players. Master section includes a handy two-band equalizer for adjusting sound quality. Provided with a convenient headphones jack for use of the monitor at night.
Copyright © 2003 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 KC-150 Four-Channel Stereo Keyboard with Powered Speakers Owner's Manual
Manual Details
| Brand | Roland |
|---|---|
| Pages | 12 |
| File Size | 640.28 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the total rated power output of the KC-150 amplifier?
The device delivers a full 65 watts of high-power output.
Can I connect an external subwoofer to this unit?
Yes, it has a dedicated SUBWOOFER OUT jack for connecting a subwoofere.
Does the KC-150 have features for stage monitoring or auxiliary input?
It includes a fourth channel monitor function and an RCA phono type AUX IN jack for easy connection of sources like CD players.
What should I do if the protection circuit operates while using the unit?
Sound drop-out may occur; read through the documentation carefully to ensure correct usage.