9 ай бұрын
Жыл бұрын
Жыл бұрын
Жыл бұрын
Жыл бұрын
Пікірлер
@Stephenwongdirectimaging 6 күн бұрын
What is new update. Mod elekit 8900 completed ?
@jimmysjunkyard 2 күн бұрын
No update yet. Busy with other stuff. Sorry...
@jojoanggono3229 13 күн бұрын
Banyak pake carbon film resistor ya Om? Lebih mellow suaranya?
@jimmysjunkyard 11 күн бұрын
Kit bawaan aja itu Om...
@samuelyan5297 14 күн бұрын
Japan 300B is too bad for compare with WE300B😅
@jimmysjunkyard 14 күн бұрын
Not really... 😊
@samuelyan5297 14 күн бұрын
Sure not the same material la😂
@jimmysjunkyard 14 күн бұрын
For sure not the same. Even WE also different from gen to gen...
@antonovTsai 15 күн бұрын
Terimakasih untuk video nya, Newbie nih 🙏
@jimmysjunkyard 14 күн бұрын
Siap. Sama sama. Thanks.
@antonovTsai 17 күн бұрын
Keren..👍 Jia you..
@jimmysjunkyard 17 күн бұрын
Makasih Om.
@antonovTsai 18 күн бұрын
Cakep...semangat terus!
@jimmysjunkyard 18 күн бұрын
Siap!
@antonovTsai 18 күн бұрын
Luar biasa..👍
@jimmysjunkyard 18 күн бұрын
Makasih Om.
@greenmonkey7305 Ай бұрын
As simple as this looks this is very advanced technology. I cannot wrap my head around how the Z carbon rubber emits power to a screen that then displays what needs to be displayed. And this technology has been around since the late 1970’s. Nonetheless thanks for the video
@jimmysjunkyard Ай бұрын
You are welcome!
@Diego-sp8ku Ай бұрын
hola! podrias hacer la medicion de THD , junto con la conexión del testbench de un amplificador de audio ??... saludos !
@jimmysjunkyard Ай бұрын
Yes I believe so. We can do that. Gracias.
@Hahahh18 2 ай бұрын
Di kasi tahanan berapa uf tu om ? Pengen coba jugalah, amp saya 100w/4ohm /chanel kebakar gk ya tu speaker ? 🤣
@jimmysjunkyard 2 ай бұрын
Gak ada tahanan. Cuman HPF aja di tweeter.
@laiyunieyanto 2 ай бұрын
Baru tau sekarang colokan type c nya buat boost power usb hub ini. Di deskripsi produk online, jelasinnya ngk ada fungsi apa apa. Payah.... Padahal fungsinya cukup penting, trus buat apa Baseus bikin slot yang ngak berfungsi apa-apa, seperti barang reject. Thanks banget bang
@jimmysjunkyard 2 ай бұрын
Siap Bang.... Makasih uda mampir.
@heromail2903 2 ай бұрын
Mr Jimmy please review also about loudspeaker, thank you
@jimmysjunkyard 2 ай бұрын
Sure maybe someday. Thanks.
@heromail2903 2 ай бұрын
Mr Jimmy please also review about loudspeaker as It is a critical component in an audio system
@jimmysjunkyard 2 ай бұрын
Sure, maybe someday. Thanks.
@kfl611 2 ай бұрын
I like your tube/valve clock ! Oh and everything else too, of course !
@jimmysjunkyard 2 ай бұрын
Thank you!
@sekng473 2 ай бұрын
The TU8900,without any electronic noise ,so course the low level with dynamic and detail if you have chance to listening to proof?
@jimmysjunkyard 2 ай бұрын
I believe it sounds good!
@molambo 3 ай бұрын
Friend, your lcd has 2 films, a silver one behind the glass that you removed without needing and another in front of the dark glass that is the one that is stained! so much so that the glass clearly sees the stained dark film that you have not removed!
@jimmysjunkyard 3 ай бұрын
not really, the silver one also not in good condition. thanks.
@alecbyrom7419 3 ай бұрын
Can’t hear what your saying due to the loud music it’s not needed I gave up watching
@jimmysjunkyard 3 ай бұрын
Thanks for the comment and sorry for it.
@fransiskokurniawanariprama1107 3 ай бұрын
Merk timah apa yang di rekomendasikan berdasarkan pengalaman bapak? Saya punya elekit tu8200 yang saya rakit pake timah cardas quad euthectic cukup baik, ada rekomendasi pak?
@jimmysjunkyard 3 ай бұрын
Saya biasa pake WBT saja, Pak... Terima kasih.
@frankgeeraerts6243 3 ай бұрын
Did you try RCA command , triple mica black plates ? Or Sylvania Gold Brand ? Just building a pre amp with E80CC ...........Duelund caps output ..and BG in power supply , rectifier Telefunken RGN1064G meshplates .....
@jimmysjunkyard 3 ай бұрын
I think I've tried the triple mica black plate, but 5814... Congratulations on your build. You might want to consider RGN2004 😁
@frankgeeraerts6243 3 ай бұрын
@@jimmysjunkyard Thank you ..........I need only low current and I use a socket (Yamamoto) B4/UX4 so I can use the German standard and the US ( 280 ballon shape ) as choice.... No capacitor on the cathode resistors...no PCB ...
@jimmysjunkyard 3 ай бұрын
@@frankgeeraerts6243 that's good choice (Yamamoto). I did the same and prepare a selector to choose 4 or 5V filament. Thanks.
@jimmysjunkyard 4 ай бұрын
Link pembelian; tokopedia.link/qaujuiZtQIb
@siddharthachi7275 4 ай бұрын
T
@jimmysjunkyard 4 ай бұрын
Thanks.
@darwindean60 4 ай бұрын
Over the top upgrade and electronic art. A real work of art and labour of love & money! I have the TU-8600SVK and looking at upgrading the Bridge Diodes. They are the same as the TU-8900 (RBA-406B x3) I was looking at upgrading to 3x Vishay 100V/4A (629-6437 from RS Components) as they look like they have higher specs & quality. Did you look at better quality Bridge Diodes in the same configuration and if so what ones as I have standard PCB & case. Do you have the part number & supplier of the short gold PC pins you are using as they all look similar online. Dean from Australia 👌
@jimmysjunkyard 4 ай бұрын
Hello, I believe the Mouser P/N is 575-0300215 for the Gold Pin. Unfortunately I could not find similar bridge for the replacement, so I ended up with the Stealth Diodes. Thanks.
@darwindean60 4 ай бұрын
Thanks for the info Jimmy will order 3 different length pins for future upgrades.😊
@jimmysjunkyard 4 ай бұрын
Hope you enjoy it! Thanks.
@mariuszzurawski498 4 ай бұрын
How much were all the parts alone?
@jimmysjunkyard 4 ай бұрын
Pretty sure quite costly... I didnt really count...
@Yessssz 4 ай бұрын
How did you like the preamp and phone stage?
@jimmysjunkyard 4 ай бұрын
Sorry, havent finished the build, but pretty confident it should be a good replacement of my TU-8500.
@Hahahh18 4 ай бұрын
Om jim, beli part part yg eceran selain di hificolective di mana lagi ya ?, saya mau cari takman carbon yg 0,5, di indo udah gk lengkap lagi 😢
@jimmysjunkyard 4 ай бұрын
Dokter Bella atau Pak Alex LJ memang gak ada? Kalo di LN ya Partsconnexion...
@Hahahh18 4 ай бұрын
Ada si om, cuma nilainya udah pada gk lengkap, udah di list dari beberapa toko juga gk lengkap om, siap om thanks ya 🙏, nanti tak pantau @@jimmysjunkyard
@jimmysjunkyard 4 ай бұрын
@@Hahahh18 gabung2 aja seri paralel Om... Masih murmer lah.... 🤣
@user-nk3oo8bt9l 5 ай бұрын
Speakernya apa bang
@jimmysjunkyard 5 ай бұрын
DIY Bang... ada di video2 yang lain gambarnya... Trims.
@leiferickson3183 5 ай бұрын
I miss tesla tubes. Their EL34 was solid and sounded great.
@jimmysjunkyard 5 ай бұрын
Exactly!
@tonyy9327 5 ай бұрын
Hi, there are some articles for the 8500 Phono upgrade, C11, C12, C15, C16, IC1 & IC2 part. If I just use the line-in section, should just upgrade C15 & C16 caps? Any other parts need to be upgrade? thanks.
@jimmysjunkyard 5 ай бұрын
Yes I believe C15 and C16 are sufficient. Thanks.
@davidturney2942 5 ай бұрын
Can I suggest that you need someone to help you edit your videos? An impartial observer would have advised that there is about one minute of content and the rest is padding/repetition. I'm sure there are many people interested in the TU-8900 but posting just for the sake of it will tempt viewers to unsubscribe.
@jimmysjunkyard 5 ай бұрын
Thank you for your comment.
@loureda5443 5 ай бұрын
Hello, just keep the existing transformer and put in a voltage doubler on the secondary filiment winding and regulate down to 6.3 volts from there. Cheers Lou
@jimmysjunkyard 5 ай бұрын
Make sense, thank you.
@johnwilliamson467 5 ай бұрын
what I have been doing is regulating the dc with a lt3086 so about 10volt secondary and dc at about 13 volts dc regDOWN TO 6.15 VOLT ( ABOUT 95 % ) of center( 6.3) longer life and lower distortion . Very low noise on the heaters elevate 45 volt off ground on the au7 my data so far . Separate transformer for just the heaters will be far less costly a work around . Enjoy the video .
@jimmysjunkyard 5 ай бұрын
Thank you for good suggestion!
@Hahahh18 5 ай бұрын
Om amp elekitnya kapan lagi update videonya ?
@jimmysjunkyard 5 ай бұрын
Sabar ya Om he he he....
@Tacet137 5 ай бұрын
LCR RIAA?
@jimmysjunkyard 5 ай бұрын
Yes, I believe so. Thanks.
@mrman7453 5 ай бұрын
Always one hater
@jimmysjunkyard 5 ай бұрын
No problem 🙏
@Europhile 6 ай бұрын
@jimmysjunkyard I'm enjoying your videos Jimmy. I was wondering if a uTracert 3+ could be modified to enable me to test 300b. I need higher -Vg. Did you look into this? I can't imagine I would need any higher anode voltage than 400V available on the 3+ Thanks , Michael
@jimmysjunkyard 6 ай бұрын
Hi Michael, I guess you need to consult with Ronald directly on this. I recall there is some modification available, but not sure for higher grid voltage... I dont think you can do more than 400V as the capacitor will be the limit? But again best to discuss with Ronald and maybe get V6 😅. Thanks.
@Europhile 6 ай бұрын
@@jimmysjunkyard Thanks Jimmy. I've sent Ronald an email.
@jimmysjunkyard 6 ай бұрын
@@Europhile trust he will be explain all in detail!
@tienminh6556 6 ай бұрын
What kind of speaker did you use ?
@jimmysjunkyard 6 ай бұрын
You can see my other post... I use same speaker mostly for testing... thanks.
@Broom-jf5wh 6 ай бұрын
Wat is it
@jimmysjunkyard 6 ай бұрын
Elekit TU-8900
@Tacet137 7 ай бұрын
Circuit/Power Supply > Layout > Components
@jimmysjunkyard 7 ай бұрын
All are equally important... 😊 Thank you
@Tacet137 7 ай бұрын
wow so many diodes, I would go crazy witha ctive synchronus rectifiers
@jimmysjunkyard 7 ай бұрын
Possible... 😊
@ariehandoko6806 7 ай бұрын
Tjakeppp 💪💪💪👍
@jimmysjunkyard 7 ай бұрын
Makasih Om... Tipis tipis aje... 😅
@ariehandoko6806 7 ай бұрын
@@jimmysjunkyard "cuma" 3 mm 🤣🤣💪💪💪
@jimmysjunkyard 7 ай бұрын
@@ariehandoko6806 tetangga ada yang 10mm Om 🤣
@ariehandoko6806 7 ай бұрын
@@jimmysjunkyard sadeeezzzz 🤣🤣🤣🤣
@jimmysjunkyard 7 ай бұрын
@@ariehandoko6806 nah ituuu..... 🤣
@timothy-audiostuff5289 7 ай бұрын
do you think just upgrading the transformer from Lundahl?
@jimmysjunkyard 7 ай бұрын
Lundahl for sure better that the one comes with the kit. But I think this Finemet + Silver is on different level...
@timothy-audiostuff5289 7 ай бұрын
which 0.1 uf cap did you use? @@jimmysjunkyard
@jimmysjunkyard 7 ай бұрын
@@timothy-audiostuff5289 duelund custom "mooncake" silver...
@jimmysjunkyard 7 ай бұрын
You can watch here kzfaq.info/get/bejne/m7WIdrKF1di0p6s.htmlsi=889Q4BwP3AbwmWpT
@timothy-audiostuff5289 7 ай бұрын
😁@@jimmysjunkyard
@GavinHodgson 7 ай бұрын
That’s gonna look cool!
@jimmysjunkyard 7 ай бұрын
Thank you!
@wa4aos 7 ай бұрын
After youtube compression and reproduction on home computer speakers NO HONEST evaluation is possible. NARRATION would be far more helpful.
@jimmysjunkyard 7 ай бұрын
Thank you.
@frankgeeraerts6243 3 ай бұрын
I still can hear the difference .............
@wa4aos 7 ай бұрын
Try NARRATION and save the music for a dump elevator.
@jimmysjunkyard 7 ай бұрын
Thank you
@fuzanakbar 7 ай бұрын
Berbedaan nya dengan komponen bawaan dgn yg sudah di upgrade dari kualitas audio yg bapak rasakan apa pak?
@jimmysjunkyard 7 ай бұрын
Saya dengar yang lama buatan orang (kondisi standard). Standard-nya saja sudah bagus sih, cuman setelah di upgrade ya jauh di semua elemen suara.
@ariehandoko6806 7 ай бұрын
Ibaratnya Martabak Sinar Bulan muara karang ini 🤤🤤🤤😋😋🤣🤣👍👍👍
@jimmysjunkyard 7 ай бұрын
Cusss lah Om... 🤣🤣👍👍👍...
@ariehandoko6806 7 ай бұрын
@@jimmysjunkyard murid mengahturkan hormat 🙏🙏🤣🤣🤣
@jimmysjunkyard 7 ай бұрын
Lah ga kebalik ini Om? wkwkwk....
@ariehandoko6806 7 ай бұрын
@@jimmysjunkyard 🤣🤣🤣🤣
@jimmysjunkyard 7 ай бұрын
Ampunnn Om.... dandang tirissss....
@ariehandoko6806 7 ай бұрын
Ngeriiiiiiii 😱😱
@jimmysjunkyard 7 ай бұрын
Dandang tiris ngeri Om... 🤣🤣🤣
@ariehandoko6806 7 ай бұрын
@@jimmysjunkyard 🤣🤣🤣🤣💪💪
@jimmysjunkyard 7 ай бұрын
Lanjutkan 🤣🤣🤣
@yd1gvj 7 ай бұрын
Eduuuuunnnnnnnnn......ajibbbbb.....
@jimmysjunkyard 7 ай бұрын
Makasih Kang.... 🙏