Thank you for your purchase of the NHT SubOne i Powered Subwoofer System. Please take a few momentsto read through this Owner’s Manual prior to installing your new subwoofer. The information provided can helpyou to obtain maximum performance from your audio system. For your convenience, a glossary on page 13explains some technical terms. If you have questions or require assistance at any time during the installationor operation of your new powered subwoofer system, please call your local NHT dealer or our Toll-FreeCustomer Service Hotline at:1-800-NHT 9993Please retain the SubOne i packaging to protect the system in the event that you move or transport it.Specifications 2Diagrams of SubOne i Subwoofer and Controller 3Placement 4Four Connection Methods 4Which connection options are available in my system? 5Explanation of Features 5SubOne i Connection Method #1 8SubOne i Connection Method #2 9SubOne i Connection Method #3 10SubOne i Connection Method #4 11Fine Tuning the Subwoofer 12Operation 13Maintenance 13Troubleshooting 13Glossary of Terms 13Warranty Information 15Table of Contents1