- Is LFE the same as subwoofer out?
- What does LFE on subwoofer mean?
- What Hz is best for bass?
- Why do subwoofers have 2 inputs?
- What should my low pass filter be set to?
- What should I set my subwoofer crossover to?
- What should I set my HPF and LPF to?
- Why does my subwoofer have speaker outputs?
- What does phase do on a subwoofer?
- What should LFE be set at?
- Should I use LFE subwoofer?
- What Should low pass filter be set at for subwoofer?
- How do you set the gain on a subwoofer?
- What frequency should a subwoofer be set at?
- How do I connect my LFE subwoofer?
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..
What does LFE on subwoofer mean?
Low Frequency EffectLFE (Low Frequency Effect) – The discrete content sent to the subwoofer from a Dolby or DTS encoded audio track. ( The .1 in a 5.1 or 7.1 audio track) LFE + Main – The low frequencies output to the Subwoofer whether the speaker channels are set to Large or Small.
What Hz is best for bass?
20-120 HzA 20-120 Hz rating is best for bass in most subwoofers. The lower the Hz, the more is the bass you can get. Some of the best subwoofers in the market have this Hz range. If you are buying a subwoofer that has a fixed Hz rating, you should ensure it is lower than 80 Hz if the bass is important to you.
Why do subwoofers have 2 inputs?
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.
What should my low pass filter be set to?
As a general rule, the Low-Pass Filter should be set at a value approximately equal to (or below) 70% of your main speaker’s lowest frequency response. For example, your speaker’s frequency response goes down to 43Hz. 70% of 43Hz equals 30.1, so you should set the subwoofer’s low pass filter to 30Hz.
What should I set my subwoofer crossover to?
Tips for Setting the Proper Crossover Frequency of a SubwooferIf you know your speaker’s frequency range, set the crossover point roughly 10 Hz above the lowest frequency your speakers can handle cleanly.The most common crossover frequency recommended (and the THX standard) is 80 Hz.The numbers below highlight general guidelines for speaker/subwoofer crossover frequencies.More items…
What should I set my HPF and LPF to?
You usually set the HPF with a steep slope say 24db/octave because you are trying to protect the sub from damage and a 12-18db/octave on the LPF because you want it to kinda “blend” in with your mids. The steeper the slope (db/octave) the less your sub will creep into the neighboring frequencies.
Why does my subwoofer have speaker outputs?
Like the above poster mentioned, the speaker outputs are just pass throughs that provide a signal for the powered subwoofer that are used if there is not a line out on your source to connect to the line in on your subwoofer.
What does phase do on a subwoofer?
The phase control in a powered subwoofer allows the user to add electrical delay to the incoming signal. The phase control operates over a range of 0 to 180 degrees. Adding delay to the subwoofer signal can sometimes help the subwoofer to integrate better with the loudspeakers in the room.
What should LFE be set at?
The LPF for LFE is the low pass filter setting for the LFE channel. Normally this is set to 120 Hz, since that is typically the upper limit used by DVD mixing engineers.”
Should I use LFE subwoofer?
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 .
What Should low pass filter be set at for subwoofer?
A low-pass filter will be used for the subwoofer(s)….Recommended Starting Points:Tweeters – High-Pass Filter = 5,000 Hz (12 db or 24 db Slope)Midrange – Band-Pass Filter = 80 Hz HPF & 5,000 Hz LPF (12 db or 24 db Slope)Subwoofer(s) – Low-Pass Filter = 80 Hz (12 db or 24 db Slope)
How do you set the gain on a subwoofer?
Turn your sub amp’s gain to its lowest, most counter-clockwise position. Switch its low-pass filter on and set it as high, clockwise, as it will go. If it has a bass boost, turn it off.
What frequency should a subwoofer be set at?
80 HzWhat is the recommended crossover frequency for a subwoofer? For THX Certified and non THX Certified home theater systems, 80 Hz is the recommended setting. However, you can set the crossover (LPF) between 80 Hz – 120 Hz based on which setting sounds best for your system.
How do I connect my LFE subwoofer?
For the signal, use a subwoofer cable to connect your receiver’s subwoofer output to the LFE (low frequency effect) input on the sub. Many stereo receivers and amps also have subwoofer outputs for these connections.