Done‼️Convert Westrex T530-A to JBL 375 With Beryllium Diaphragm ||The Most Tunable Driver Very Rare
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- Опубликовано: 30 сен 2024
- Alhamdulillah
Thanks to Allah
Thanks to My Team work.
Thanks guys.
Thanks to Subscribers and Viewers.
Lucky to be able to make documentation of this historic Driver.
Westrex T530-A This is a driver developed and commercialized by Bert Locanthi during the JBL days. Made by Lansing at the request of John Frain of WESTREX.
JBL 375 To add to historical data, the JBL 375 itself was not a Jim Lansing design, but the JBL 375 design was derived from the Westrex T530A SMA horn unit manufactured by JBL on behalf of Westrex in 1953 (similar in appearance and design to the early Model 375 gray unit which are nearly identical).
Westrex T530A itself is an enhanced design of the Westrex 594A. While everyone else has the same 4-inch aluminum Voice Coil wire and aluminum film design, the Westrex 594A is a line exciter, while the Westrex T530A is a line cobalt (Alnico) magnet.
The Westrex T530A was published in 1953 and launched in January 1954, while the JBL 375 was launched in April 1954.
So you could say the Westrex T530-A is a prototype of the JBL375.
In this video, we are trying to repair and upgrade from the T530-A to 375.
A significant difference is found in the Tube Horn throat, which was originally Pvc to Bronze Brass.
While from Diaphragm which was originally aluminum became Beryllium by (Radian).
Enjoy watching, hope it's useful.
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You made a mistake, incorrectly connected the wires red to minus.
It’s very better with JBL aluminium diaphragm 😆👍
Old School quality is wonderfully high, and robust! Built forever! So glad these artefacts were saved, restored and even upgraded! Would love to know what they sounded like new?
I'm impressed of how much work to put it and restore it just to make it sound beautifully good
Nifty AF ! I didn't even see a coil ! Can anyone briefly explain how they work ? & what were those concentric/slotted rings all about ? They sure don't make'm like that anymore !
Через эти прорези и выходит звук .в центр динамика . По окружности мембраны что он новую поставил и идёт обмотка катушки .
Эх вы не увидели свой брак полярнасть
Wow. I was not expecting to see a full compression driver disassembly. My only question is how do determine how much to magnetize the motor?
He read the amount before demagnetizing.
I'm quite certain you can't overdo it. The objective is a saturated voicecoil gap, and the materials and geometry of any given motor assembly will define the maximum strength.
good restoration but environment is not hygene. Too many insacts moving around.
At first glance, I thought it was a bomb from world War 2 😂
Saya terkejut bahwa ada mesin yang bekerja dengan mendemagnetisasi dan remagnetisasi.
Pengemudi ini sepertinya menggunakan part yang rentan terhadap guncangan internal. Fan/🔔o)))
This was a complete overhaul, excellent job. They sound awsome naked, but put some radiators on those and it would be absolutely awsome. 😁❤
I'm sitting here thinking "how is this guy not messing everything up exclusively prying on things with screwdrivers?" Then I saw the description.
Cermat sekali kamu bikin,kasi hp nya bolih,untuk pertanyaan,speaker yang mau di beli.
Very nice detailed workmanship. Why did you not add adhesive to Throat? Why not use the authentic Materion Bex 4016 Diaphragm?
LE15A、375とHL99、075を組み合わせて使ってました。懐かしいな～375ドライバー。MacintoshのC29、C33をプリアンプとして使っていました。パワーアンプは、パイオニアのエクスクルーシブのM5a
My favorite part was all the bugs running around.
WOW! What a work of art... And I can barely imagine how fantastic they will sound when properly horn loaded!
very detailed workmanship 👍👍
Why didn"t you use a thread lock on the screws.?
Mantap Om..
Mau tanya kalau service spul tweeter mobil bisa jg Om? Kalau bisa ada nmr kontak nya Om?
i retrofitted my Pure audio project horns with eminence n314x Textreme compression drivers and tuned it with dirac... works well.
Expertise, workmanship, attention to detail and generosity to share all of it.
I appreciate and thank the channel owner for his dedication to his work and for sharing it.
One last comment: it wonders me that a person in Brazil can learn and appreciate the work of a craftsman in the other side of the world! Thank you!
I see this all the time. tightening screws and bolts in a circular pattern, instead of diagonally opposite, squeezing the fasteners gradually.
it's why buses, and fans in shops and supermarkets, rattle or howl. Young mechs use electric screwdrivers set too high. I could go on.
comments would be appreciated, thanks
These must have been incredibly expensive when they came out.
This is simply the best channel.. thanks a lot for your work.. and also great asmr! :D
If those are wax plugs in the screw holes you could have just applied some heat to get those out a little bit easier..edit.. After watching longer.. I see why you did it the way that you did... that said.. this is some incredible work ..how you fixed those hold down bolts I have never seen that done before that was so cool.. the instrument that you hook them up to.. with the voltage.. what does that do?
The instrument is using electrolysis to coat the bolts/binding posts with nickel or something.
Magnetizer/de-mag
No body is talking about the massive Beryllium diaphragm.
That’s gotta be $3,000 alone.
Nothing like a cancer causing speaker driver..
The audio performance surely can't be justifiable when compared to the harsh health problems that they likely caused
Not sure the titanium diaphragms in my Klipsch Matrix horns are conveying all the beryllium / JBL subtleties, but those sure sound like the trumpet they're playing.
That is a monster compression driver! 2" throat and 4" diaphragm? WOW! Looks like a Western Audio or Altec Lansing from the 1950's or 60's. Nice score bro.
RADIAN is a very good component O.E.M aprouved by JBL as a reference.
What horns or waveguides will be used on these drivers?
Only genuine hand selected oxen horn that are cured inside a moisture free vessel under full vacuum of 2 atmospheres for 5 years in pitch black then slowly plasma coated with pure quartz and acclimated to the specific climate where its going to be attached and used in. Then finally adding the hot pink spray paint before attaching..
Ass..mas saya dari Kuningan Jabar,,pengagum anda,,,boleh minta no wa🙏
Great work. I see you do all aspects of the restore. Fantastic! But what about that high resonance new brass piece you put in - as opposed to low resonance plastic?
If you don't demagnetize it, you can't open the driver? I have to fix an Altec, but I don't have that machine, how can I open it?
Cool video, but your little insect friends crawling around on the with mat are freaking me out. LOL.
All that and they still sound like 1980’s tech.. but isnt beryllium like extremely toxic if its broken and its dust gets in the air?
5:58 Ah, that all-to-common tool: the prydriver (screwdriver used as a prybar)!
Hermano gracias por instruirnos👍👍y por enseñarnos a reparar estás joyas 👏👏👍👍🙏🙏🙏🙏🙏. Qué buen trabajo
Ngawi aman pak?
I was told, Beryllium is very poisonous in a way. You wear no gloves nor a mask? That's tough.
On aurait aimé voir les mesures...
these look like giant car audio tweeters of today ... thats nuts
Are these compression drivers?
the state of that screw at 1:48 is truly upsetting
Those wax seals were not original obviously, those covers never should have been loose, those bolt threads are damaged.
Precise equipment is assembled in China, after all, in an environment where flies fly.
Great restoration
great driver unit
😅😅😅die halzabschneiderrei hst ein Ende. Radian baut keine beryllium diaphragm mehr!!
lungguh silo kro nyruput kopi cangkir cilik ... sedep maaszzehh ..
Great Job 👏 - Hi 👋 from Russia 🇷🇺 …..
Chertanovo Chopper’s Custom Club …..
(Moscow City 🌆)
This is my first time to see a driver of this type.
Klo mau restorasi spiker acr black 15" kira" abis brpa ya om
Bisa dapat nomor kontak? Terima kasih....
Frightfully expensive diaphragms.
Wih sangar Berry Lyum driver.
Speaker sultan tuh pasti.
I'm a big fan of your work love from PAKISTAN
pháp sư việt nam kỳ này cũng lên tay gớm nhỉ🎉
Nicely done! For sealing screws, try Mastic Gum (Chios Mastiha).
sampean memang benar2 jenius...
**That is Amazing..Demagnetizing to Replace the Throat.**
I have 4x 2448 JBL Lovely but Throat Cracked, and this is usually caused by Magnet SLip. So I have to undergo this process, somebody.
Anybody he someone in the UK or nearby, please send me a comment.!
có chuyển về Việt Nam không bano
Just kidding the speaker boxes totally awesome
interesting, but was wondering at 2:14 why you didn't just call in the bomb squad, to diffuse this?- it looks more like a part of a munition that anything to do with a speaker (modern day ones are foam and sheet metal).
Brevíssimo mano ❤ é fato
I wonder how the damping foam doesn't need to be replace. They usually rotten rather quickly.
the real old drivers had real felt with much smaller chamber
They sound like tweeters but not really, what is their frequency range/response?
Mantap ...
Hampir sama dengan twiter serwin vega jadul dan vivey jadul
Very nice work! I just got crazy when i saw the new Berillium diaphragma - these must cost a lot - damn! 😲😲
sungguh pekerjaan yang luar biasa sangat profesional❤❤👍👍👍
Precious creature humming The Neighbourhood
12:47 the beetle in the background is running away
Mantap👍🏻👍🏻👍🏻 jossssss
Jennifer hear of a tornado that sounds like a white noise generator
Можете подсказать где найти подвесы для низкочастотного динамика музыкального центра technics sb-eh 560?
Sungguh bahagianya org jakarta. Tak sia2 dari vietnam. Semoga semakin sukses, mas.
Beryllium dome. Isn't that a dangerous product. I know it is the dust from it that is bad. I just don't think I would use it, but that is just my opinion. On another note. Absolutely great work on the restoration. Good job. I would love to see them with horns and hear them again. Have a good day.happy
What dust?
You're not supposed to even touch it by hand let alone breathe any of it. The reaction to beryllium is unpredictable, often slow to develop and depends on the individual. I know he's not touching or modifying the diaphragms but damaged ones could leave fragments and dust of beryllium lying around. In those cases it would be very bad to shoot compressed air into the speaker components and blow that dust all over the place. Beryllium especially in the lungs is not very nice. Transistors with BeO insulators and x-ray tubes with metallic beryllium windows have pretty serious warnings about not messing around with them.
Yang paling bagus
Mas...saya mau kirim spiker...gmna cara nya...ad no yg bisa di hubungi
You have such compression drivers to sell ?
Maaf mas satria saya mau nanya apakah ada perbadingan suara jika ada perbedaan spul contoh nya spul 2 inch dan 1½ inch 🙏🙏🙏
Impressing job! -As always
Thank you ♥️
Black wire to negative (-),red wire to positive (+) , apart from that good video
Hallo wirklich toll gemacht für welchen Einsatz sind diese Lautsprecher bestimmt sind sie für draußen geeignet? Liebe Grüße aus Deutschland Rupert Fielko
Ti faccio i miei complimenti, sei bravissimo un fenomeno, vederti all'opera è un piacere. Grazie ciao. Mario da roma.
pak woofer kyk ngefong². bisa bunyi kalau cone digerakkan².. itu kenapa ya pak??
matur nuwun 🙏🏻
Periksa jalur koneksi leadwire pak.
@@SatriaSpeaker matur nuwun.. akan saya check.. 🙏🏻
@@SatriaSpeaker Matuur nuwun sanget pak, betul solderan leadwire nya lepas. Skrg sudah hidup kembali 🙏🏻🙏🏻
Hola gracias por compartir,
excelente trabajo, cuanto compromiso y amor.
Nice job sounds fantastic
А чем занимаются твои насекомые?🤔
Bpak purun nyepol spiker 6 in gene spiker aktif
Lavoro ad arte ❤
Amazing that should sound 3d
apakah itu neodyium?
saya rasa itu di karenakan karat
Nomer wa Pak mau repair driver
Parabéns ótimo trabalho obrigado por compartilhar
saran sih pakek sarung tangan yang item lebih bagus
What kind of speaker enclosure would they belong to those are very large tweeters
Is this a giant tweeter or does it play bass