Table of Contents
I. Specifications | 2 |
Placement | 2 |
Front and Back Panel Diagrams | 3 |
General Connections | 4 |
Low-Pass Filter | 4 |
High-Pass Filter | 4 |
Subwoofer Phase | 4 |
Subwoofer Volume Control | 5 |
II.The SA-2 and SW2Si: The SW2Pi Powered Subwoofer System
Connection Methods | 5 |
Fine Tuning the Subwoofer | 10 |
III. Multiple Subwoofer Configurations: Using two SW2Si subwoofers | 11 |
Connection Method | 11 |
IV. The SA-2 and Biamplification | 11 |
Connection Methods | 12 |
Recommended Biamplification Settings | 15 |
Bass Tuning Methods | 15 |
V. Operation | 15 |
Maintenance | 15 |
Changing the Line Voltage Setting | 15 |
Changing the Fuse | 15 |
Troubleshooting | 16 |
Glossary of Terms | 16 |
VI. Warranty Information | 17 |
Thank you for your purchase of the NHT SA-2 monaural subwoofer amplifier. Please take a few moments to read through this Owner’s Manual prior to installing your new amplifier and/or subwoofer system. The information provided can help you to obtain maximum performance from your audio system. For your convenience, a glossary on page 16 explains some technical terms. If you have questions or require assistance at any time during the installation or operation of your new amplifier/powered subwoofer system, please call your local NHT dealer or our Toll-Free Customer Service Hotline at:
1-800-NHT 9993
Please retain the SA-2 packaging to protect the amplifier in the event that you move or transport it.
