How to Connect a Subwoofer: Low & High Level Connections | Home Cinema Guide
LFE vs Line-in vs Speaker-level inputs (Explainer) – DIY HomeTronics
The Misunderstood 0.1 LFE Channel in 5.1 Digital Surround Sound - HomeTheaterHifi.com
Amazon.com: Acoustic Audio PSW400-10 Home Theater Powered 10" LFE Subwoofer Black Front Firing Sub,400 Watts
WTF is LFE (Low Frequency Effects)? - ecoustics.com
Audio Equipment: Is there a method/device to connect a subwoofer LFE output from a stereo to a subwoofer that only has a pair of speaker-level inputs? - Quora