NHT SA-2 Benutzerhandbuch
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:
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.
1
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