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Controls. Inexpensive subwoofers usually have just two knobs you need to adjust: volume and crossover frequency. The crossover frequency determines the highest notes the subwoofer will play.Jun 21, 2019
What are the switches on the back of subwoofer?
There is also a control on the back of the subwoofers that allows you to set a crossover frequency. In some cases, it's just a two-position switch that allows you to set 80 or a 150 Hertz. And in other cases, it's going to have multiple settings, from 40 Hertz all the way up to 150 Hertz.
What do knobs on subwoofer do?
Level/Gain: Essentially, just a volume knob. You can control the subwoofer's volume directly here. Or, you can simply set the knob to about 60-75% (about 2 or 3 o'clock) and then control the subwoofer volume within your receiver or pre-amp settings.
What phase should a subwoofer be set to?
Typically, though, phase is left at 0° for most applications. While seated in your listening sweet spot, play music with bass content that is familiar to you and then have someone switch the 0/180 phase switch on the sub to 180-degrees. This will let you determine if the bass sounds louder in your seating position.
How do I adjust my subwoofer levels?
6:1214:09HOW TO Setup ANY SUBWOOFER for HOME THEATER. EASY …YouTubeStart of suggested clipEnd of suggested clipAnd the nearest speaker depending on where your sub ended up after the subwoofer crawl you may needMoreAnd the nearest speaker depending on where your sub ended up after the subwoofer crawl you may need some assistance in adjusting the phase while you stand or kneel between your subwoofer.
What is the phase knob 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 does phase mean in bass?
One of the other controls you may find on your subwoofer's rear panel is marked "phase." It's provided because the speakers and subwoofer sound best when they are in-phase — meaning their woofers move in and out in sync with each other.
What’s the point of a bass knob?
The Bass knob controls the mix level of the frequencies in the lower section of the audio spectrum. The knob on the subwoofer is controlling the gain on the signal going into the amp. Turning the Bass knob down only changes the relationship of the bass frequencies with those of the treble frequencies.
Do bass knobs control gain?
Although the EBC is essentially a remotely located gain control, it is still important that you still set the internal gains on the amplifier first. In most cases, the EBC will not increase the internal gain setting thus protecting your system from square waves and distortion.