Subwoofers are a great way to add bass to your sound system. However, there is some confusion about which input to use for a subwoofer.
The left and right inputs
Most subwoofers have two inputs, one labeled “left” and one labeled “right.” These inputs are typically RCA connectors.
The left input is used for the left channel of the sound system, and the right input is used for the right channel. This means that the subwoofer will only play the bass frequencies from the left and right channels.
The LFE input
Some subwoofers also have an LFE input, which stands for “low-frequency effects.” The LFE input is typically a single RCA connector.
The LFE input is used for the low-frequency effects channel, which is a separate channel from the left and right channels. This means that the subwoofer will play the bass frequencies from the LFE channel, as well as the bass frequencies from the left and right channels.
Which input should I use?
The best input to use for a subwoofer depends on your sound system and your preferences.
If you have a stereo sound system, you can use the left and right inputs. This will give you the best bass response from the subwoofer.
If you have a surround sound system, you can use the LFE input. This will allow the subwoofer to play the low-frequency effects from the surround sound channels.
If you are not sure which input to use, you can consult your subwoofer’s manual or ask the manufacturer.
Here are some additional things to consider when choosing an input for your subwoofer:
- The quality of the signal: The left and right inputs typically provide a better quality signal than the LFE input. This is because the LFE input is often compressed to save space.
- The compatibility of your sound system: Some sound systems may not be compatible with the LFE input.
- Your personal preference: Ultimately, the best way to choose an input for your subwoofer is to experiment and see which one you prefer.
