Video answer: Is 80 hz the best crossover frequency setting for .
Top best answers to the question «Why is there an 80hz crossover»
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.
Video answer: Setting your crossover to 80hz or can you go lower .
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The crossover is a smooth transition and the reason why its so high is that speakers still play far below, usually -12dB at 40Hz with a 80Hz crossover, the same is true the other way, the sub does play above the crossover also at a gradually lower volume.
Jul 8, 1998. Messages. 3,164. The lower the crossover, the less likely you will be to be able to localize the sub. That said, I would wager that in a listening test, 80 Hz and 90 Hz would sound about the same. It is felt that 80 Hz is about the point where you will no longer be able to localize the sub.
If your speakers are ported, you don't want to cross them over too low, even if "on their own" they dig deep. What happens is that the sound of the port output doesn't blend well with the sound of the sub and you have a disconnect. 80hz is a good crossover point because it's not localizable.
This range is the starting point when configuring your crossover. If your center speaker can produce 80Hz to 120Hz, then you want your low-pass crossover to be anywhere close to 90Hz. This configuration means that both your center speaker and subwoofer will produce output once audio reaches 90Hz.
The reason 80Hz is recited as being the optimum point at which to redirect is because this is the point at which it has been determined that the human auditory system starts to localise frequencies. Not everyone can locate higher frequencies up to 200Hz, but more people start to the higher those frequencies get above 80Hz.
The 80hz setting is based on a couple factors. One is that 80hz and below is harder for smaller speaker to produce, but the other is also directionality. You cant properly locate frequencies below 80hz, so if you find your subs
60-80Hz (high pass) Blocks low-end bass that causes distortion & speakers to "bottom out." Great compromise between full-range sound and midrange bass capability. Works best complimented with a subwoofer. Tower/main
If you have set a crossover then the speaker are set to Small. That's a good thing. Moving the crossover up to 80 Hz is also good because that means that more content (everything below 80 Hz) will be sent to the subwoofer