how do i go with a cheap fullrange

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hi all

i want some friends who have more eaperience on this forum to suggest me about this driver. i think ill buy them. my one problem is that i cant choose the enclosure types with them. i m worry because it only is 3" driver.
 

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i simed between closed n vented box. i worry if i go with sealed box. it will less bass. qts 0.7 if i go with vented box and adjust the freq respond by passive network. i dont sure it will ok? if u have the idea about the other box please tell me
 

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I would worry more about how loud you want to go, as you may indeed be able to get 100Hz in an MLTL but the cone displacement will limit the power they can handle. If you could limit them to 500Hz and have a woofer/sub per speaker.....

thx friend i dont hope to use it as mid-range driver. it only is 15w 88db i dont hope it will be loud. i saw lots of comment on website where sell them. lots of comments are good. the price is 11 usdollar ok sometime i will use hpf with it n start it with small volume. thx again
 
Charoenchai the link u posted i didn't see any details about driver parameter. ive just ordered them after i posted in the morning before u posted that link. with this driver i think ill design many projects for diy in thailand. i may make new carlsonator n tl for this driver by myself n sent my plan to all thai my diy friends. thx for suggestion me
 

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thx u for all helps. friends apology that i come too late because i was sick a week ago.

@xrk first i found 0.53x now i found 0.4x

@ planet lite tqwt plan is very useful. and its beautiful art. mod i think now why not i ordered 4" fr driver? but ok i could not cancel them after i ordered one hour. ive just order cheap 4" driver in yesterday. and maybe order 5" visaton driver in next week. i plan to measure 4" ts parameter of them. it may be good for some diy who want to but it n use it in the next time.

@Gm yes its for near field apps. unless i use many 3" drivers for far field listening.

thx again:)
 
my next project is small subwoofer to use with them. i will look for 5" driver. i think to use 5" drive z=4 ohm and use them two wire in parallel. z=2 ohm. i want z 2 ohm because i want a small coil from passive network. but if possible that coil will have rdc about 2 ohms. therefore the z total should be 4 ohms. 2 driver i will put them in bp4 cab. because i also want acoustic filter from bp. i simple try to sim with beyma because i want to know the result. 4 drivers z=2 ohm. the coil about 3 mh its not big. lpf about 80 hz. i want to know some friends will have any comment with this?
 

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the other way i use z 8 ohms driver wire in parallel. the z =4 ohms the problem will find that the spl of it will over than the 3" fr mhh i remember to jbl control 5 it use passive network in bp4 their design is isobraric i think they didnt want the higher spl.
 
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