#Subsonic filter frequency manual

It does not modify the audio signal and redu- ces the woofer range. Not sure what you meant by “a single bass line”. The subsonic filter eliminates the frequencies under. The subsonic filter frequency is sound energy below the range of human hearing, typically less than 20 Hz. I think you should do so even if you choose to use two independent woofers for some odd reason. All this and many more reasons are real good persuasion to mix your base below, say 100-140 Hz. Otherwise, maintaining two (or more) woofer channels, you are creating separate bass pseudo-phases, and pseudo-sounds where none existed before. That’s what I like about - it’s configurable. We agree about the need for a sharp cutoff (like 36 dB) the 18 Hz I mentioned wasn’t so much a starting point, but as an example point by which the cut needs to start ‘kicking in, to protect below 13 Hz, where its needed. If you’re doing a 0.1 LFE sub on a budget, and want say 15 - 150 Hz +/- 3 dB, would a PA amp be better?

#Subsonic filter frequency manual

this is one place where pictures would be worth a 1000 words, but the manual is what it is. so this filter provides a 1db increase of 'bass boost' before rolling off at a q1.00 rate. (I wasn’t suggesting that you drew the graph) Even if they “only for low bass” I’m amazed that *any amps can have such a highly limited bandwidth. the manual states the default values for the high pass filter. All this and many more reasons are real good rpersuasion to mix your base below, say 100-140 Hz.

I bet there's lots of overloading going on inside those DC-to-llight amps from junk you can't hear anyway. A subsonic filter is a component on your subwoofer that reduces the intensity of notes which come through at lower frequencies. I guess it would be good to keep those useless subsonics out of the amp chain right from the start and again right before the amp. If you start at a fantasy point, like 18 Hz, you end up cutting too little. since there is likely to be a little bump at that point (good) and no real cut till below 20 Hz. The subsonic filter offers a range of roll-off frequencies from 20 to 50 Hz to protect subwoofers from over excursion, with optional equalization to extend the. Hard for any manufacturer to make and to advertize an amp with any diminution in the 20-20k band.īut, in my fairly long experience, you really want a really really sharp cutoff (like 36dB/8ave) and you really need it to start somewhere north of 20 Hz, like 25. Should a Subsonic Filter be used on the WO36 If so, what frequency would be.