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80 hz vs 100hz crossover car audio

The most common crossover frequency recommended and the THX standard is 80 Hz. Mid-size center, surround, bookshelf: Hz. Large center, surround and bookshelf: Hz. Very large center, surround, bookshelf: Hz. With the crossover at 80Hz, it ensures that most everyone will not be able to hear where the low bass is originating from. A higher crossover will compromise the realism for many people.


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WATCH RELATED VIDEO: Tech Talk: Properly Setting Sub Amp Crossovers

How to properly set sub-woofer crossover and phase settings


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Thread starter Beatin' Start date Aug 7, Forums Car Audio Discussion Subwoofers. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.

Beatin' CarAudio. Nov 18, 1, 0 MI. I thought most kick drums, for example, start the attack in that range. Why filter that out? I would also like to know in what world can 6. Feb 27, 0 Strafford, MO. I don't think kick drums are that high, I always filter 80hz and above and the kick still hits. I prefer clean, solid, hits. T3mpest CarAudio. Mar 27, 3, 28 Illinois. Why would you wan to move arm hairs?

Can't see your setup in sig but there is no way that sounds balanced unless your using pro audio speakers with ALOT of power. Midbass that is louder than the rest of the music just sounds bad. That being said, there is alot of advantages to running a sub as high as you can without it localizing badly, however, you still want to level match it in the midbass area unless you like it sound strange. On rock music, where you want midbass, you want the instruments to sound like themselves, so unless you can do a clean db of treble, no need for hair moving midbass.

Anyway it's frowned on for a few reasons. One I alluded to earlier was that if the sub plays too high, it draws the sound backwards, ideally for SQ you want to not realize the sub is behind you. The frequency this starts depends on the size of the car, smaller cars can be as high as hz, bigger cars, sometimes as low as Anything in the back that rattles will be higher frequency distortion and that will draw the stage back too, crossing over low sometimes stops those rattles, so that's an install issue, but it can still be "Fixed" by a lower crossover point.

Lastly, alot of car audio subs have big heavy coils because they know car audio guys want to put 3k to it lol. They also rarely have shorting rings to lower inductance and that leads to 2 things.

One, the sub may not even be ABLE to play up to hz for example. Or if they do play that high, they do it with distortion, that again, localizes. In a perfect world, stop all the rattles in the rear, run a low distortion sub with shorting rings and play it as high as you can without localization to keep the fronts from having to work as hard.

A well designed sub can play midbass better than any front speaker, simply due to it's size, excursion and powerhandling capabilties. Jul 19, 1, 1 Shreveport, LA. Some good reading on the subject. Jan 3, 6, 21 Grafton, ND. Kick drums are heard over a wider range of frequencies than people assume. The same goes for any real instrument or vocals.

You can't just focus on Hz, for example, to get it sounding right. Without knowing what your setup consists of, it's possible you're hearing a lot of harmonic distortion from the subwoofer and not clean bass above Hz. I'm wondering if you know it's actually Hz you heard or if you're guessing. That's really specific. I have had a sealed 12" crossed at around Hz but it isn't your typical type of sub you see on the forums. That sub can't get loud at all, but it sounds really good.

I used hz as an example. The actual in-song note could have been anywhere between hz. Jun 9, 0 Phoenix. Like said earlier, when you get a nice quality system and eliminate the rattles you can really tell the sound stage when the sub gets to higher frequencies.

I had a small 4 sedan with 10" cvx in it and it could slap. At first I just liked bass and had decent door speakers. Then I amped those and had the speakers sounding nice.

I then sound dampened my car with hushmat and got near every rattle out of that guy. I set my LPF to 85 hz and the bass was sick. I left the amp LPF at hz and I could change it from my deck between 85 hz and hz so I could still mess with it for rock songs where I wanted a little more kick drum. Even the 15 hz difference was noticeable in my sedan, but not too bad. If you like messing with your low pass, then set it higher on the amp like I did if and change it through your deck if you can.

As long as you have everything blending in together smoothly with no distortion and your happy then forget what people say. I like the high hertz response too, back then i had a lot of it when running two JL W0s in my teen years, thought it sounded amazing but never quite loud enough for me. Seems like you can only get this type of sound response mostly from entry level low powered subwoofers and if you wanted it louder, you'd have to run multiple.

That being said, I prefer my current setup a lot more than any other setups i've previously had, just need to add some 8 inch mids to my doors. Mar 6, 0 Dallas, TX.

I run my crossover at hz but I run a single JBL W12 sealed, I think it sounds quite nice, but I did experiment with the crossover point, and it makes the sub more noticeable, which you don't want.

You'd be better off with a nice front stage if your more of an sq guy, if not and you like it, bass on! Sep 11, 4, 16 Richmond,VA. Subwoofers are called subwoofers because they play sub-bass. I alluded to that in my last post. If you want a high end sub that can still play upper notes you need to look for subs with shorting rings or copper sleeves on the motor, along with moderately high effeciency. Jan 16, 1, 14 TX. I think there can be many reasons: 1. Subwoofers can be "slow" above Hz. That is, the transient response may not be as good as that of a dedicated midbass speaker as you go up the frequency range.

Letting the subwoofer play above Hz will not necessarily add a lot SPL. This is because in a closed cabin, cabin gain works better at the lower frequencies. If the subwoofer is in the rear, playing in midbass range can draw your attention to its location. If the system is SQ oriented, you want subwoofer to be very "transparent".

I don't know why there is a desire to use high pass above Hz. Any 6. A lot will play fine down 80Hz. You need more expensive woofers, and good sound proofing in door to play below 80Hz with authority. All of this depends on the entire setup.

I have seen some reviews where people made a claim that their high end SQ subwoofer Peerless? Create an account or login to comment You must be a member in order to leave a comment Create account Create an account on our community. It's easy! Log in Already have an account?

Log in here. Previous Topic Next Topic. Thread starter Similar threads Forum Replies More subs on the way to play with Subwoofers 8 What brand subs are these? Similar threads More subs on the way to play with What brand subs are these? Latest posts. The Thunderdome! Twin 6. Random Box Pics! Latest: Ridinhi Today at AM.


Understanding Frequency Response - Why it Matters

The corner frequency of the filter is determined by 1- the value of the cap, and 2- the input impedance of your amp. The formula for determining the cap value is available via a Google search. Built with all discrete components, no Opamps or IC's. LOG IN. Sorry in advance if these are obvious questions.

Precision-designed drivers, crossovers and cabinet for maximum clarity. 80 Hz, Hz) allows amp to be used with full range PA speakers, or Subwoofer(s).

In-Line Crossovers


Putting the driver in perfect acoustical alignment definitely has its challenges in a vehicle. In home audio it is generally pretty easy to just move a speaker forward or backward or to the left or to the right to help make sure you hear both speakers at the same time. In a vehicle, we are typically stuck with the speaker locations that the vehicle manufactures has supplied us with. This usually creates a whole slew if issues when you add amplifier power, new speakers, and subwoofers. This is why signal delay and equalization are so critical. Equalization helps match all your new components together so they sound great and signal delay helps all that great sound arrive at you, the driver at the same time! This process corrects for the varying speaker locations in the vehicle. DQDX quantity. Pin It on Pinterest.

80hz or 100hz?

80 hz vs 100hz crossover car audio

Crossover frequency is the point at which a subwoofer takes over from the main speakers. The crossover point is also the point where the signal is changed in a specific way to feed the different speakers. As a general rule, a crossover frequency of 80Hz works great with most speakers. This means that the sub is set for 80Hz and the main speakers feeding 80Hz and above. This means that the subwoofer is always going to be pumping out a deeper bass beat compared to the main speakers.

A subwoofer or sub is a loudspeaker designed to reproduce low-pitched audio frequencies known as bass and sub-bass , lower in frequency than those which can be optimally generated by a woofer. The typical frequency range for a subwoofer is about 20— Hz for consumer products, [1] below Hz for professional live sound, [2] and below 80 Hz in THX -certified systems.

MartinLogan Subwoofer Control App


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How to Adjust Audio Crossover Settings for Home Theater Subwoofers

Acoustic Suspension - The support that a calculated amount of trapped air gives to the motion of a driver. Acoustic suspension woofers are designed for use in relatively small sealed enclosures. Aesthetics - That which deals with the sense of the beautiful. In car audio the finished product needs to look completely stock or like a finished product with all elements matching. Attenuate - To reduce the level of a signal.

Such low-current and low-voltage line level crossovers are called active fixed-frequency high-pass filters at 80 or Hz that can be engaged;.

Many drivers often face the challenge of setting crossover frequencies for a new car audio system or one that they are not used to. To solve the puzzle of dividing sound waves on any type of car audio system, it would be better to first understand what crossovers are and how they work. A crossover filters unwanted sound waves so that they are not sent from one frequency range to the other. It allows you to send each speaker the ranges that it will play most efficiently.

Crossovers are one of the single most helpful parts or features for getting great sound in car or home audio systems. On that subject, what is a good crossover frequency for speakers in your car or home audio system? Crossovers are very important for audio as they help us deal with the weaknesses of commonly available speakers as well as poor installation environments. For example, some of the most common speaker sizes used in cars such as 3. They end up with bad sound and ugly distortion when driven with low-end bass and more power. An excellent solution to these and other problems is to completely remove that area of sound that causes poor sound quality.

After setting up your sub-woofer, having the proper crossover settings will help you get a balanced bass. This also ensures that the sound from your speakers and sub-woofer work harmoniously improving your overall listening experience.

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User Name Stay logged in? Best car amp frequencies? I'm really wanting to know what the best frequency is for rock music?




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