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You might know that LFE stands for low-frequency effects, but what does that actually mean? In brief, LFE cables connect your subwoofer (low-frequency speaker) to its receiver. Since the subwoofer is responsible for low bass tones (aka its sole purpose), it requires a transmitter of low-frequency audio waves.
What does LFE on subwoofer mean?
low-frequency effects The low-frequency effects (LFE) channel is a band-limited audio track that is used for reproducing deep and intense low-frequency sounds in the 3–120 Hz frequency range. This track is normally sent to a subwoofer—a loudspeaker designed to reproduce very low frequencies.
Should I use my subwoofer LFE or line input connections?
You should use the LFE/. 1 input any time a REL subwoofer is being used in a Home Theater system. The Subwoofer/LFE/. 1 output from the processor or receiver should be connected to the .
How do I connect my LFE subwoofer to my receiver?
Connect a subwoofer through the subwoofer output (SUB OUT or SUBWOOFER) of a receiver using an LFE cable. Connect using an RCA cable if there isn't an LFE subwoofer output or LFE input. If the subwoofer features spring clips, use the speaker output of the receiver to hook it all up.
Is LFE the same as sub out?
The difference between the LFE channel and the subwoofer output is that the LFE channel is used to carry additional bass information in the Dolby Digital program while the subwoofer output represents how some or all of the bass information will be reproduced.
Should I use LFE Main?
Size of the speaker is not what Small or Large setting implies. Set to small, bass management is used, set to large, it is not bass managed. Ideally, LFE + Main should not be used but if it sounds better to you, use it by all means.
Is subwoofer out same as LFE?
The difference between the LFE channel and the subwoofer output is that the LFE channel is used to carry additional bass information in the Dolby Digital program while the subwoofer output represents how some or all of the bass information will be reproduced.
Should I use both inputs on subwoofer?
Dual input allows the subwoofer an extra sensitivity adjustment. Normally, it would be enough to use a mono LFE subwoofer signal from its processor. If you have a processor with very low output so you can use a Y-splitter. By using both inputs with the same mono signal doubles the subwoofer sensitivity.
Is LFE the same as subwoofer out?
The difference between the LFE channel and the subwoofer output is that the LFE channel is used to carry additional bass information in the Dolby Digital program while the subwoofer output represents how some or all of the bass information will be reproduced.