SAFETY WARNINGS AND GUIDELINES Please read this entire manual before using this device, paying extra attention to these safety warnings and guidelines. Please keep this manual in a safe place for future reference. • This device is intended for indoor use only. •...
If you have any problem with your order, please give us an opportunity to make it right. You can contact a Monoprice Customer Service representative through the Live Chat link on our website www.monoprice.com or via email at support@monoprice.com.
PACKAGE CONTENTS Please take an inventory of the package contents to ensure you have all the items listed below. If anything is missing or damaged, please contact Monoprice Customer Service for a replacement. 1x SW-12 12" 400-Watt Powered Subwoofer 1x User's Manual PRODUCT OVERVIEW 1.
listen to the system with music playing and switch between 0° and 180° while listening for a change in mid-bass output. The correct position will have a higher amount of apparent mid-bass output. 5. SPEAKER LEVEL IN: If your amplifier lacks both a dedicated subwoofer output or preamplifier outputs, connect the stereo speaker outputs on your amplifier to the SPEAKER LEVEL IN inputs using 2 speaker wires (not included).
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3. Turn the VOLUME LEVEL and LOW-PASS FILTER knobs fully counter clockwise to the minimum position. 4. Ensure that the POWER switch on the subwoofer is in the OFF position. 5. Plug the Power Cord into a nearby AC power outlet. The subwoofer requires a nominal 120 VAC, 60Hz power source.
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3. Turn the VOLUME LEVEL and LOW-PASS FILTER knobs fully counter clockwise to the minimum position. 4. Ensure that the POWER switch on the subwoofer is in the OFF position. 5. Plug the Power Cord into a nearby AC power outlet. The subwoofer requires a nominal 120 VAC, 60Hz power source.
5. Plug the Power Cord into a nearby AC power outlet. The subwoofer requires a nominal 120 VAC, 60Hz power source. 6. Plug in and power on all connected equipment. 7. Set the POWER switch on the subwoofer to the ON position. 8.
TECHNICAL SUPPORT Monoprice is pleased to provide free, live, online technical support to assist you with any questions you may have about installation, setup, troubleshooting, or product recommendations. If you ever need assistance with your new product, please come online to talk to one of our friendly and knowledgeable Tech Support Associates.
Modifying the equipment without Monoprice's authorization may result in the equipment no longer complying with FCC requirements for Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.
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This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc. Dolby®, Dolby Digital™, Dolby Audio™, and the double-D symbol are trademarks of Dolby Laboratories.