Questions & Answers for: low pass subs

...low pass filter (LPF) for the sub. Make sure it is at 80 or below, on many decks you have both a "rear" and "sub" outputs. Check the back of your deck and see if you plugged it into the rear out, if ...

low pass/high pass filter. Switch it to "LP" as this will allow only low frequencies to go to your subs, what you want. If you don't have that switch, go to an audio store or online audio supplier and

low/high pass filters as well as a variable crossover, so it's possible that do not have them set for optimum power. To power a sub, the high pass filter should be off, the low pass filter on, and the

...Sub - 12' fli trap your amp might have a low pass filter and a high pass filter make sure it is switched to low pass and that should prevent music from coming out of the subs and just alow the bass ...

...low pass, high pass, and bass knob, as well as a low pass/full/high pass switch and a 30hz/80hz/120hz switch. Please help me figure out how i should set it all. Firstly, you will want to set all ...

...to weak to get the best out of the sub. You need an amp, minimum 300w and bridge the outputs to give all the power to sub preferably switched to low-pass (most amps will have a high / low pass

...there should be High pass and a low pass setting. Put it on low pass cause if its on high pass or in between it produces normal noted like a speaker. Low pass will filter out all the high

...Low Pass" as the filter option, would this blow subs? Your amp is getting hot possiblily due to under power? of the amp. First try to turn the gain down (sensitivity) see if that helps, if not then ...

...low pass filter to your subs, too.  The low pass filters work a little differently from of the way band pass filters work - they only allow low frequencies to get to the sub - blocking all the ...

...to make sure it is set to low pass, not high pass. If all of the settings look good and the issue occurs only with that sub on any channel/amp, then yes, there is a good chance the sub is