TL sub project

[Thawach]

hi all

TL doesn't mean transmission line but about thailand sub last week my friend bought new imf hp-15w(2011 version) will use in home sub. i try to sim will ok 139ltr. low freq respond will boost about 50 db, ok can eq it to flat. after he did finish. listen to with song. wow! very bad. and hope that it was like this. lol he would burn it. and he went out of home about 2 hours. and after came back , he didn't believe . wow ! the bass was better than at first start very much. he felt satisfy it. cheap but not bad. hope that burn in about more than 20 hours will be good more than this.. but with i .. not happy. PeteMcK ever told me "thawach p audio imh hp-15w sale in tl about 1200 bath" . ok friend last double years i bought . don't sure the parameter. when i see the 15w in utube. i see the cone, the both cones look difference. my cone seem cover the plastic(pvc). i bought before the new version 2011 get out to sell. if i use the old spec. it will be sure? someone try to think with me. now still don't do any box with it .ahh

hp-15w - YouTube

 

[Thawach]

wow! forget the pics, yeah! a helper man to cut wood tell okay!

 

[ßart West-VL.]

That simulation looks to be tuned to high (bass reflex)
Nice rounded corners! 🙂

 

[m R g S r]

How did you round those corners like that?

 

[Bill poster]

Nice cabinet.

Can I ask you what is the best hifi shop in Bangkok? I will go to your country next year.

 

[revboden]

http://paudio-iberica.com/upfiles/productes/fitxers/A132227720.pdf

3 xmax มม. ไม่ดีสำหรับลำโพงเสียงเบสต่ำที่ดีสำหรับ 80Hz -- 200Hz. ลอง 125L กล่องปิดผนึกเพื่อป้องกันการขับรถ

in english: 3 xmax mm is not good for deep bass sound good for 80Hz - 200Hz. try sealed box 125L to protect driver.

 

[revboden]

How did you round those corners like that?

They used Kerfing, if you look closely you can see the vertical lines in the curved section.

 

[Thawach]

That simulation looks to be tuned to high (bass reflex)
Nice rounded corners! 🙂

thanks bart yes i tuned to high because he want a small size more than 150 litres.

 

[Thawach]

How did you round those corners like that?

m R g S r we used Kerfing.

 

[Thawach]

Nice cabinet.

Can I ask you what is the best hifi shop in Bangkok? I will go to your country next year.

welcome to thailand bill, i lived in phitsanulok. now my town has a problem. the water in the nan river is increase over the streets. because a lot of the rain now. i afraid of that my speakers will flow on th water. now i fell don't like titanic movie. in my town i have a friend come from ireland. sorry he doesn't like audio but he only talk manchester united win win. and he told me thawach your english is very Wow!

An externally hosted image should be here but it was not working when we last tested it.

bill i looking for the shop in bangkok. u can see below:

-http://www.xav-audio.com/
this place where to build speaker&amp. i think they built the best in thailand.

-http://www.magnetaudio.com/
this place build amp and speaker ,they also built marsh sound design amp the same time.

and other 2 hifi shop
-http://www.discoveryhifi.com/
this link i think for diy Market.

-http://www.piyanas.com/
this hf shop has a lot many brand to sell.

if u go to banmoh. ull see a lot of parts for diy like this link

-http://transferdiy55.makewebeasy.com/index.php?c_id=0&ct_id=30234&type=customize

hope u enjoy
thank u

 

[Thawach]

http://paudio-iberica.com/upfiles/productes/fitxers/A132227720.pdf

3 xmax มม. ไม่ดีสำหรับลำโพงเสียงเบสต่ำที่ดีสำหรับ 80Hz -- 200Hz. ลอง 125L กล่องปิดผนึกเพื่อป้องกันการขับรถ

in english: 3 xmax mm is not good for deep bass sound good for 80Hz - 200Hz. try sealed box 125L to protect driver.

thanks revboden i think it's not bad. because i see this link they made the party box. i think it aill be no problem . i try to calculus the volume. i get 150 litres net. sometime my driver will use 150 liter as they can.

Intertechnik Lautsprecherbausatz P-Audio HP10/2 und 15/3

i try to sim the new version @80 watts cone excursion will be ok.

 

[Thawach]

last month i was design the turbo sub. the driver is p audio c18-650el new version. i try to sim in hornresp. the graph looks very nice. my friend upload video on here.

SDC10002.AVI - 4shared.com - file sharing - download movie file

 

[Thawach]

my next plan i try to downscale the rcf esw1080 because my friend ask for it but he only want 12" driver version. i draw the on plan here.

 

[Thawach]

i sim in hr. get the graph likes this the freq respond will be ok. all freinds can comment this. if it will be finish. sometime i will post here. and may measure it if possible.

 

[Bill poster]

thank you very much for all the info! Khop Khun Kap! I looked up the locations on google maps. sorry to hear about the floods..I saw on tv, no good. I plan to go to Chang Mai, maybe I will visit your hometown on the way.
take care

Will

 

[Thawach]

i hv just tested the esw1050 version that i designed. compare with hornresp will be ok.

 

[Thawach]

this pic that the mic measure.

 

[Thawach]

A little time in thailand and real Chiang Mai

thank you very much for all the info! Khop Khun Kap! I looked up the locations on google maps. sorry to hear about the floods..I saw on tv, no good. I plan to go to Chang Mai, maybe I will visit your hometown on the way.
take care

Will

bill the links i posted about xav speaker in thailand . u can see the tested on soundstage magazine 2003 by Doug Schneider. ok its the old version. the new version my friend listen it about 2 years ago. he told the sound was good but not cheap.

SoundStage! Equipment Review - Song Audio Type II Silk DM Loudspeakers (2/2003)

bill if u come to thailand, i suggest that u come to Chiang Mai about 13/04/2012 (the songkarn festival). in Chiang Mai is very happy by they play water. bill i don't have the free time to go everywhere. all the years stop my work only 5-6 days on songkarn day. but u can go everywhere and if u have any problem u can call to me or message to me. i can stop my work about 1-2 days. bill another place should go. its the real Chiang Mai. they have the old culture. very best place of smile and happiness or kindness. a lot of thai people can go by bicycle. these locationChiang Mai had ever been our thailand. but now these location are in yunan province china. but the old someone can speaker thai but not clear. all the thing like the Chiang Mai city. but the culture still be as the past. bill ride the bicycle to their with me. lol these location they call "Xishuangbanna" but thailand often type " "sipsongpanna". and another place thaey call Chiang rung. okay they have the songkarn day like thailand. u can see on video. hope that u and all friends are happy with them.


http://thailangr.blogspot.com/2011/04/songkran-thailands-water-festival.htmlthailands waterfestival
ride bicycle to Xishuangbanna
Xishuangbanna a beautiful place

 

[Thawach]

the second of the test is tse 118 turbosound like. the soound is good. use p audio c18-650el new.

 

[Thawach]

and another building. cyclops is great. but is not small and very heavy weight.