Category Archives: 4 layer voice coil

4 layer voice coil

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Please make sure that you are posting in the form of a question. Please enter a question. With a 'Never-Stop-Innovating' attitude, we create the most state of the art products in the market. With powers ranging from Watts RMS, these subwoofers will provide high-quality and provoking resonations for anyone seeking powerful bass.

It has a red steel basket, foam edge, a Cone made out of paper and fiberglass and a 4 layer Black Aluminum Voice Coil. Four-layer voice coil provides amazing sound - draw compliments as this sub complements your ride. Skip to main content. Only 17 left in stock - order soon. Add to Cart.

4 layer voice coil

Ships from and sold by DS No deductibles or added costs. Parts, labor and shipping included. Power surge covered from day one. Other breakdowns covered after the manufacturer's warranty expires. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card. Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

Add No Thanks. Learn more. Have one to sell? Sell on Amazon. Image Unavailable Image not available for Color:. Style: Inches.Our voice coils are wound on thick, strong aluminum formers with high temp adhesives and only the best quality wire.

We offer many different voice coil options for our subwoofers. When given a specific application to build towards, we can pick from these options to provide you with the very best coil for YOUR particular application.

In some instances, using a smaller, thinner, or shorter voice coil can benefit the end results more than just slapping in the largest thing you can get. On the far left — our standard length 4 layer aluminum roundwire voice coil Second from the left — Our extended length 4 layer aluminum voice coil Middle — Our standard length 4 layer aluminum flatwound voice coil Second from the right — Our standard length 8 layer aluminum flatwound voice coil On the far right — Our extended length 8 layer aluminum voice coil.

We offer voice coils in many different impedances. We do have more voice coils than what you see pictured here, and dependant upon the application, other coils may be used to get the proper end result. If you need a very specific impedance, ask us. Please keep in mind that we do NOT expect you to design your own subwoofer!

Voice coil

The pages in our custom subwoofer choices menu are only to inform you about the broad range of applications and installations that we can produce products for. All that you need to do to get a custom subwoofer built is to answer a few questions HERE.

Skip to content. Here are quick links to some of our different options when building a subwoofer.I had recently posted a long question about which voice coil configuration I should use to build my subwoofer with, and it got deleted I believe?

It wasn't a "VS" thread like the way I think it's meant in the rules, I meant it as a purely educational question, not to say one sucks or one is better than the other all the time.

I was asking about the technical advantage I could get out of either one for my specific woofer build. This happened the first time I made my homemade subwoofer thread, despite it not having anything but normal questions like how things work. So I'm wondering if there is a rule I'm breaking that I'm not aware of? I also thought it might have been the wrong section, but I didn't think there was a better section than this so I just tried it here.

Sorry if so. It's warming up enough that the donut-punching cyclist douchenozzles are getting their two wheeled fagmobiles out. My response of well we don't really use your vagina so should we throw that out was evidently not the right response. I had to leave the room. Kickin' Cruiser.

Seller Feedback. I always thought the Vs ban was to stop people comparing different companies products against each other? As SMD is sponsored by different companies, so dont want one to look bad when they're sponsoring us.

So would think that a thread comparing 2 different voice coils of a generic sub would be fine? It's not like your comparing Skar vs DC or anything like that.

A versus thread also covers a what is better, what is louder, what is stronger etc. Then you get pointless posts from those without the education, knowledge, or experience. It's really a, if it's not there they can't fight over it type deal. That being said, I could easily see someone confusing the question as a versus thread as someone could be comparing subwoofer A to subwoofer B.

Which doesn't seem to be the case here at all. So maybe the question should be more posed the differences thermally between the two and the cause and affect. Lolski, find then go look at the status updates and you'll see the one I posted yesterday and you can see where fanaticz said he restored it. Search In. Welcome to the SMD forum!

Archived This topic is now archived and is closed to further replies. Start new topic. Prev 1 2 3 Next Page 1 of 3.A premium membership for higher-level suppliers. Consumer Electronics Speaker. Relevancy Transaction Level Response Rate. Supplier Types Trade Assurance.

4 layer voice coil

Supplier A premium membership for higher-level suppliers. Supplier Location. Order : OK. Ready to Ship. Special Feature Mini. Channels 1 2 2. Type Passive.

4 layer voice coil

Consumer Electronics. Contact Supplier. Black 3" 4 layer voice coil for audio equipment. How to proceed an order for loudspeaker9 A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.

Please inform us formally before our production and confirm the design firstly based on our sample. Hot sale speaker parts voice coil - Speaker parts. If you have any doubt about payment, please contact with us freely. Product Parameter Internal diameter Iron basket dual voice coil 10 inch car subwoofer with cheap price. Silver 3" voice coil for audio equipment.

The circle line 4 layer copper wire of voice coil. Black paint 12inch iron basket 3inch voice coil car subwoofer parts. Voice Coil Made of Aluminum Bobbin with 4 - layer.

Drive Voice Coil : 44MM 2. Product View: Versatile car subwoofer speakers incorporate conventional features found in any high quality woofer used in DJ, PA and sound reinforcement use. High efficiency and high power capacity make it ideal for replacement as well as new construction. We warmly welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

About product and suppliers: 4 layer voice coil products are offered for sale by suppliers on Alibaba. A wide variety of 4 layer voice coil options are available to you, such as computer, portable audio player, and home theatre. You can also choose from mini 4 layer voice coil, as well as from 1, 2 2. There are suppliers who sells 4 layer voice coil on Alibaba. Related Search: copper voice coil for speaker bass voice coils electro voice horn 4 voice coil woofer pa driver speaker audio voice coil 18 inch speaker with voice coil voice coil motor magnet black kapton voice coil speaker parts and coils bass voice coil 6 inch speaker voice coil earphon induct suppliers china voice coil for speakers china samples voice china speaker coil designer n95 mask what s in china.Hi, Whilst the 4 layer version will work in a smaller box with lower efficiency for the same bass extension, I cannot see the point of this driver in the LX In an open baffle it just seems less efficient than the 2 layer version for no real purpose I can fathom.

The only reason I can think of is the attenuated high-frequency output. I'd better drop SL a mail and ask him why he wanted the 4-layer driver in the LX Originally Posted by sreten. Originally Posted by JMFahey.

4 layer voice coil

Originally Posted by StigErik. Relative to 0 dB! I guess relative to the overall level above 30 Hz I don't know if a response graph of the LX has been published, but I doubt so.

Well obviously, it flattened the rising response which was tilted in the opposite direction that is required for baffle step compensation but why not just use a real inductor with the 2 layer version? It would be interesting to simulate the 2 layer driver with increased inductance to compare. The higher VC inductance will be subject to inductance modulation at high excursion.

It is odd that they were able to obtain the same DC resistance since I usually think of a 4 layer as being in the same gap and therefore requiring smaller wire. Smaller wire with more layers and turns has to result in higher DCR so they must have opened up the gap so that they could use heavier wire, or they might have wound down and up twice and put them in parallel. This would be like a dual voice coil driver but with the coils internally in parallel.

I don't think such a large rise in inductance would be seen if this was the case - very odd. I find it hard to believe that the moving mass increase is due to the voice coil, and I don't know why SL would want increased moving mass in this application.

However, if they did open up the gap and use heavier wire then perhaps that is the case. Interesting question. Find More Posts by PB2. Indeed, the 4-layer version performs disappointingly The 4 layer appears better suited to a compact sub and passive filters of lower order. Thats my take.

Downside for me is that theyre 4 ohm and not 8 ohm. A PITA to use pairs without a hardcore amp. Originally Posted by PB2.Ask here. I've been looking over a bunch of data and research and stuff about VC layering and there's a lot to it but there also seems to be a lot of discrepancies that I run into which are sorta throwing me off.

Most info among various sources lines up generally speaking, but sometimes there seem to be contradictions or disagreements between facts. From what I understand there's a lot that comes into play when regarding which voice coil type would be better suited for certain applications, but I'm mainly interested in my own scenario.

For my set-up, the choice is between a 4-layer or 8-layer flat aluminum wound 3" coil, and if I'm correct then the 8-layer coil would be less efficient but it should be able to handle more power and be easier to reach a higher Bl along with more mass giving it a lower resonance frequency, and I believe it might also improve the low end response while compromising some on the higher end.

Though the part I'm most confused on is the sensitivity between the 2 coils, coming to the conclusion that the 4-layer would have a better sensitivity than the 8-layer? I'm also wondering able the coil material, from what I've read it seems like the lighter weight flat aluminum coils are better for higher power applications, yet wouldn't the BL of a round-wire copper coil of the same length and wind height be higher than that of an aluminum coil?

As well as having a higher sensitivity? Since one of the thing I believe an 8-layer is good for is heat concerns, as it would take longer to heat up to a higher temperature than the 4-layer?? Sorry if there are any technical errors in here, just try to interpret it for what it is I guess lol.

It's warming up enough that the donut-punching cyclist douchenozzles are getting their two wheeled fagmobiles out. My response of well we don't really use your vagina so should we throw that out was evidently not the right response. I had to leave the room. I would do 8layer for daily and 4layer if you were burping.

Voice Coils

You pretty much summed it up with the lower fs higher bl, more power for daily. Also I have read a few places from some pretty stand up guys that a 4layer will burp higher numbers on the same exact setup, but you are building for daily right? I say go with 8layer, go beefy, overbuild this sumbitch. CBr - Currently where any future funds are going. Skullz - pstone11 - Leo - Volvo 63' - pavelpardo - imnew Yeah I definitely plan on having this available for music, but I still want to put up a nice TL score.

Thank for the input! Also, I've been trying to ignore the fact that there is no way I'll be able to do anything decent with my stock electrical, so now that I'm accepting the fact that I need to upgrade, what am I looking at for need of batteries? If I get a A mechman, and I'm trying to fully run the 3. Can I do it with just the stock battery up front and a d spare in the trunk?? General Audio - Can't find a category for your question? Search In. Use a 4-layer or 8-layer voice coil?!?!?!?!?

Welcome to the SMD forum! Archived This topic is now archived and is closed to further replies. Start new topic. Recommended Posts. Posted June 14, This is assuming that they are in the same gap, with the same flux density.What are the pros and cons of a 4-layver voice coil vs a 2-layer? Obviously, the technical data changes. Most significant is the inductance, resulting in a rolled-off HF response. Anything else? I have compared Seas L26ROY in 2-layer and 4-layer versions here: An externally hosted image should be here but it no longer works.

Please upload images instead of linking to them to prevent this. An externally hosted image should be here but it no longer works.

Thanks for posting the data. Basically, the 4 layer version is horrible compared to the 2 layer one, loses a lot at about any frequency except at the lowest ones. Then why on Earth is this speaker built?

Subwoofer coil 4 layer flat wire

Only justification I find is that from, say, 40 to Hz efficiency is almost the same, but VAS is halved, which roughly means you can have a box half as large with basically same output and efficiency. Which is very low anyway, in the low 80's. Only place I find this an advantage is in Car Audio Subwoofers, where you are severely limited in box size but the "listening room" is also very small.

EDIT: shame on these cheaters!!!!! So all SPL values must be corrected down by 3 dB. Oh well. Bl is higher at the cost of higher inductance. Moving mass is also higher, which will result in a lower Fc, although in this case the suspension has also been stiffened to support the higher Mms. But in most smaller enclosures the compliance of the air volume will dominate and the compliance of the speaker is only a minor factor.

Higher Mms and Bl will make it more suitable for small subwoofers. The higher inductance also limits the driver to subwoofer applications. I'd choose the 4-layer version in most cases.

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