Roland KCW-1 Owner's Manual
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Roland KCW-1 Owner's Manual

Roland KCW-1 Owner's Manual

Powered subwoofer
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Owner's Manual
Thank you, and congratulations on your choice of the Roland Powered Subwoofer KCW-1.
201b
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)
Main Features
• Equipped with a specialized 10-inch (25 cm) subwoofer speaker, the high-powered KCW-
1 has an output of 200 watts.
• The KCW-1's CROSSOVER knob allows you to balance sounds according to the low-
frequency playback capability of the connected device.
• Also featured is a BOTTOM switch that further boosts low-frequency sounds.
• INPUT and THRU OUT both feature 1/4" phone jacks and XLR connectors for greater
connectivity to a variety of devices.
• With the THRU OUT connector, you can even connect devices with no SUBWOOFER
OUT to the KCW-1.
• You can connect an optional foot switch and use your foot to switch the output from the
KCW-1's speaker on and off.
• The unit also has a built-in handle for easy portability.
202
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.

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Summary of Contents for Roland KCW-1

  • Page 1 • Equipped with a specialized 10-inch (25 cm) subwoofer speaker, the high-powered KCW- 1 has an output of 200 watts. • The KCW-1’s CROSSOVER knob allows you to balance sounds according to the low- frequency playback capability of the connected device.

  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION : RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK).
  • Page 3 • Do not attempt to repair the unit, or replace parts within it (except when this manual provides specific instructions directing you to do so). Refer all servicing to your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page.
  • Page 4 012a • Immediately turn the power off, remove the power cord from the outlet, and request servicing by your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Information” page when: • The power-supply cord, or the plug has been damaged;...

  • Page 5: Important Notes

    • Do not place your hands inside the ports on the front of the KCW-1. Your hands may become lodged in the ports, possibly resulting in injury to your hand and damaging the unit. Particularly when using the unit in the presence of small children,...

  • Page 6: Panel Descriptions

    Setting this switch to INV inverts the phase of sounds played from the KCW-1’s speaker. Ordinarily use the KCW-1 with this switch set to NOR. Switch the setting as needed according to conditions where the unit is being set up to achieve greater volume in the bass range.

  • Page 7: Front Panel

    ■ Front Panel 12. OPERATION indicator This lights up when the power is on. When a connected foot switch is used to switch off the KCW-1’s speaker output, the indicator flashes. Panel Descriptions...
  • Page 8 Instructions for Connecting to Devices Equipped with SUBWOOFER OUT Connectors (Stereo Connection) When connecting the KCW-1 to the KC-550/350 or similar devices, and using a stereo link to play sounds in stereo, make the connections to the KCW-1 as shown in the following figure.
  • Page 9 Instructions for Connecting to Devices With No SUBWOOFER OUT When connecting to devices with no SUBWOOFER OUT connectors, connect such equipment to the KCW-1 after referring to the following figure. DP-2 Polarity Switch FS-5U Foot Switch (Momentary Type) Input signals from the VS Series and other output devices to the INPUT connectors. Connect DS Series powered monitors or similar devices to the KCW-1’s THRU OUT.

  • Page 10: Switching The Power On And Off

    1. Make sure that all volume controls on the KCW-1 and connected devices are set to 0. 2. Turn on all the devices connected to the KCW-1’s input jacks.

  • Page 11: Block Diagram

    INPUT R INPUT L (MONO) INPUT R FOOT SW Main Specifications KCW-1: Powered Subwoofer Rated Power Output 200 W Nominal Input Level (100 Hz) Input: +4 dBu (XLR type, 1/4” phone type) Nominal Output Level (100 Hz) Thru Out: +4 dBu (XLR type, 1/4” phone type) * 0 dBu = 0.775 Vrms...
  • Page 12 SD000225...

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