Author Topic: diy & other tube-related bargain find*  (Read 58654 times)

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Offline old_age

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Re: 12au7 tubes & substitutes
« Reply #120 on: Aug 04, 2006 at 05:11 PM »
sinuwerte lang mga kapatid sa tubo!

kasi loose tubes yung mullard na andun at last pair pa...hinanap ko pa yung kapares.... and iba ang print, hindi mullard kaya siguro iniisnab ng mga buyers, pero kung kilala mo ang Mullard physically, a good close watch on the tube will confirm it is a Mullard.  Masaya na siyang nakakabit sa preamp ko, lovely paired with another pair of 12at7 Mullard on the monoblocks....masaya na silang magkapamilya! ;D

Thanks so much to Oweidah (Let's Roar!) for the kindest tips here and for his generosity in updating me every now and then .... and to my buddy MatZter for taking time out and tagged along with me at Spin.... kasi kung ako lang pupunta dun, im sure di ko makikita yung place kasi di siya mukhang tindahan sa labas...parang warehouse type yung building lying in a residential area.   Kudos to you!!!

There are a handful of RCA cleartops au7s.... saw philips sn7s, 5814s, ax7s.  sayang yung rca blackplate na ax7, walang ka-pair...malungkot siya! :'(

Saw several rca au7 gray plates...looks ok physically.  several GE au7s.
« Last Edit: Aug 04, 2006 at 05:13 PM by new_age »
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Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #121 on: Aug 04, 2006 at 06:25 PM »
sinuwerte lang mga kapatid sa tubo!
kasi loose tubes yung mullard na andun at last pair pa...hinanap ko pa yung kapares.... and iba ang print, hindi mullard kaya siguro iniisnab ng mga buyers, pero kung kilala mo ang Mullard physically, a good close watch on the tube will confirm it is a Mullard.  Masaya na siyang nakakabit sa preamp ko, lovely paired with another pair of 12at7 Mullard on the monoblocks....masaya na silang magkapamilya! ;D
Thanks so much to Oweidah (Let's Roar!) for the kindest tips here and for his generosity in updating me every now and then .... and to my buddy MatZter for taking time out and tagged along with me at Spin.... kasi kung ako lang pupunta dun, im sure di ko makikita yung place kasi di siya mukhang tindahan sa labas...parang warehouse type yung building lying in a residential area.   Kudos to you!!!
There are a handful of RCA cleartops au7s.... saw philips sn7s, 5814s, ax7s.  sayang yung rca blackplate na ax7, walang ka-pair...malungkot siya! :'(
Saw several rca au7 gray plates...looks ok physically.  several GE au7s.

welcome bro.!
if it looks like a mule feels like a mule smells like a mule it must be a mullard ! ;D
iba talaga magaling dumive sa ukay-ukay, siguro nagma-mahjong ka, galing sumalat! ;D
may lonely hearts club o baka LQ lang ang single tube doon, exercise ka uli tawid edsa daan k matt baka pagbalik mo bati na sila together again?  8)
my single line tele nga still in a funk, looking for his partyline.  kaya date muna siya ng isang black is beautiful platita = mulata ok naman preho sila kapuso  8)

AYAYYYYYYYYAYYYYYYYYYYYYYYYY....Indiana Joneses are on da run!!!! wala na tayo aabutan ;D....

pre, di bale oks lang...mabagal sa takbuhan ang busog ;D  ::)
basta kantahin mo lang timsong ng broadway - tomorrow tomorrow ill find u tomorrow :D  ;D  ::)

o.t.
btw for DIYrs who need caps you may wanna check out eleshop @ronquillo parallel to raon they have red polypropylene caps value 1uf to 10uf 400volts marked --->
"audiophiler mkp kondensator". <--- google this.  caps priced @90php to around 200php. sabi  sakin doon germany daw.
« Last Edit: Aug 05, 2006 at 08:33 AM by oweidah »

Offline Superman

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Re: 12au7 tubes & substitutes
« Reply #122 on: Aug 05, 2006 at 02:12 AM »
you mean this:

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Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #123 on: Aug 05, 2006 at 06:12 AM »
you mean this:


hi superman,
hope you were able to acquire tubes from spin.

re: caps- no they are not the same. the eleshop caps' predominant color is Red, lettering is gold/yellow, and there's no Mcap printed. the 1uf400v cap is slimmer but a bit longer. both lack the "made in germany" mark, rite? other than that same "audiophiler mkp kondensator" etc na. ung 10uf 400v cap diameter size parang 5peso coin ang lake

« Last Edit: Aug 06, 2006 at 06:59 AM by oweidah »

Offline dana

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Re: 12au7 tubes & substitutes
« Reply #124 on: Aug 05, 2006 at 07:29 AM »
....sarado daw eleshop today,till Sunday ;D ;D ;D

Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #125 on: Aug 05, 2006 at 01:24 PM »
....sarado daw eleshop today,till Sunday ;D ;D ;D
dana - open sesame eh ;D sensia sa pic sagabal flash. picture = 1.1uf  2.2uf & 3.3uf

pricelist: 
1uf/400v - 90php *  1.5uf/400v - 110php *  2.2uf/400v - 150php *
3.3uf/250v - 150php *  4.7uf/400v - 190php * 6.8uf/400v - 220php * 10uf/400v- 280php  *


« Last Edit: Aug 06, 2006 at 12:12 PM by oweidah »

Offline old_age

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Re: 12au7 tubes & substitutes
« Reply #126 on: Aug 05, 2006 at 02:49 PM »
whoa!  inexpensive capacitors this time! way to go oweidah!
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Offline s2kov

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Re: 12au7 tubes & substitutes
« Reply #127 on: Aug 05, 2006 at 07:09 PM »
both 4.7uF and 6.8uF can also be used for tube rectified psu. much better than electrolytics! ;D

Offline Superman

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Re: 12au7 tubes & substitutes
« Reply #128 on: Aug 06, 2006 at 01:00 AM »
tindi ni oweidah ah! :D :D :D hindi ka busy no?? :D :D :D
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Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #129 on: Aug 06, 2006 at 06:44 AM »
tindi ni oweidah ah! :D :D :D hindi ka busy no?? :D :D :D

sensia na bro. kung may pera lang ako, nabili ko na sana ang tube shopping list sa p.m. mo at naidaan ko pa sa hotel mo. no big deal, text/pm ka lang pag busy ako. ;D ;D ;D

.... at naisama ko na allenbradley tube sockets kasi meron din sa spin (octal=75php) at meron din daw sila sa eleshop ng allenbradley resistors at alps potentiometer. cheapcharlie's adventure para naman di na mahirapan ang mag-di-diy para sa akin. kumbaga ako na ang namalengke ng rekado iluluto na lang ng chef...next ill b LF a chef ;D

ambilyts gusto mo?... :D
« Last Edit: Aug 06, 2006 at 07:55 AM by oweidah »

Offline dana

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Re: 12au7 tubes & substitutes
« Reply #130 on: Aug 06, 2006 at 08:44 AM »
LUFEET ni pareng OWEDIAH!!! He is everywhere, Everybody Hapi !!! ;D ;D ;D
Many Thanks from the madlang people ;).....

...sent u pm...


Offline s2kov

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Re: 12au7 tubes & substitutes
« Reply #131 on: Aug 06, 2006 at 10:09 AM »
anung klase yung octal nila?

meron sa electromarks octal socket, php12! ;D
« Last Edit: Aug 06, 2006 at 10:10 AM by s2kov »

Offline Superman

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Re: 12au7 tubes & substitutes
« Reply #132 on: Aug 06, 2006 at 10:18 AM »
TINDI TALAGA NI OWEIDAH...AN AWARD FOR TIYAGA and EFFORT!! Congrats! you've been of great help...thanks! :D
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Offline ATJr.

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Re: 12au7 tubes & substitutes
« Reply #133 on: Aug 06, 2006 at 11:34 AM »
here is another source in taiwan, prices are quite good also:http://circulator.bravehost.com/Supercap.htm

there should be not much difference between polypropylenes from different makers, unless one of them is a mylar type one! ;D
That's OK, you can like or dislike anything you choose. That's the wonderful thing about the freedom

Offline Weng!

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Re: 12au7 tubes & substitutes
« Reply #134 on: Aug 06, 2006 at 12:15 PM »
dana - open sesame eh ;D sensia sa pic sagabal flash. picture = 1.1uf  2.2uf & 3.3uf

pricelist: 
1uf/400v - 90php *  1.5uf/400v - 110php *  2.2uf/400v - 150php *
3.3uf/250v - 150php *  4.7uf/400v - 190php * 6.8uf/400v - 220php * 10uf/400v- 280php  *



bai,

great find again and thanks for posting the prices.

i too got a bargain at zero cost ;D (free). 3.3uF cap diameter is bigger than a 5 peso coin




Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #135 on: Aug 06, 2006 at 12:19 PM »
anung klase yung octal nila?

meron sa electromarks octal socket, php12! ;D

wow ok..12php! yung allenbradley daw na octal tube socket sa spin ay darkbrown ang kulay at my attached about a foot long wires connected to the socket. really cant id it as i have very limited knowledge of these things. may tube sockets sa eleshop, yung octal ceramic (white) is priced @200php.

here is another source in taiwan, prices are quite good also:http://circulator.bravehost.com/Supercap.htm

there should be not much difference between polypropylenes from different makers, unless one of them is a mylar type one! ;D

sir 2ny, tnx for the info on caps  :)

TINDI TALAGA NI OWEIDAH...AN AWARD FOR TIYAGA and EFFORT!! Congrats! you've been of great help...thanks! :D

tnx din sir superman. i hope that info shared among pinoydvd members benefit budding diyrs who wanna have a taste of the tubes (maski preamp/buffers lang muna) but have limited budget & resources  ;D

Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #136 on: Aug 06, 2006 at 12:22 PM »
bai,

great find again and thanks for posting the prices.

i too got a bargain at zero cost ;D (free). 3.3uF cap diameter is bigger than a 5 peso coin





bai.....guwapa kaayo clarity. waay pa claro me.... pinakamatindi yung personalized - naka print ang name mo (sensored)  ;D....sana padalhan din ako ng sample :)

Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #137 on: Aug 06, 2006 at 12:34 PM »
LUFEET ni pareng OWEDIAH!!! He is everywhere, Everybody Hapi !!! ;D ;D ;D
Many Thanks from the madlang people ;).....
..sent u pm...

got it tnx....yun ang impt...EVERYBODY HAPPY we're one big community d2 sa pinoydvd at maski karampot man lang ay may mai-share ako na baka pakinabangan ng iba ;D

Offline old_age

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Re: 12au7 tubes & substitutes
« Reply #138 on: Aug 06, 2006 at 02:08 PM »
Mabuhay ka Oweidah!

Suggestment lang... re-title mo na tong thread to say,  Audio Bargain Finds....sari-sari na e.

thanks so much again for everything. Let's Roar!
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Offline oweidah

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diy & other tube-related bargain find*
« Reply #139 on: Aug 06, 2006 at 07:26 PM »
Mabuhay ka Oweidah!

Suggestment lang... re-title mo na tong thread to say,  Audio Bargain Finds....sari-sari na e.

thanks so much again for everything. Let's Roar!

noted :)
as you wish sir new_age (basta turuan mo ako tube i.d. ha) ;D

mods,
i renamed the title of this topic 'coz it has taken a life of its own. such is the nature of internet fora - one thing leads to another, at magsasanga-sanga na.
i am open to any possibility of any action taken by the pinoydvd mgt. regarding the continuance of  this topic whether it be closed or merged with other more relevant topic as you see fit.
tnx :)
« Last Edit: Aug 06, 2006 at 07:28 PM by oweidah »

Offline MAtZTER

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Re: 12au7 tubes & substitutes
« Reply #140 on: Aug 07, 2006 at 11:50 AM »
matz, kinuha mo yung nos sylvania 6dj8 (=6922) ? did you ask about the 6n3/ 5670 tubes you need?

Nope, iba yata so I didnt risk it yet. But I am asking the supplier on what tube alternatives are available.

Offline oweidah

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Re: 12au7 tubes & substitutes
« Reply #141 on: Aug 07, 2006 at 03:20 PM »
Nope, iba yata so I didnt risk it yet. But I am asking the supplier on what tube alternatives are available.

hi matz, i saw sa post mo ng bada cdp specs na may gamit 6922 tube. if im not mistaken 6922=6dj8 .

just been there today, halos ubos na ang cleartops, may nanggigil yata last friday daw & got 24pcs etc...nawala (di ko nakita) na rin yung 95pcs. nos nib janphilips ecg12at7wc at no more philips5963 nos nib, nomor dumont5963, nomor hewlettpackard by sylvania5963 & sylvania5963 nos nib1969, nomor ge5751 5stars.

 natira yung nos sylvania5751 at ge5751 at konting 12au7s/5963s.(nag-iwan ako raytheon blackplate*, sawa na sa itim :))
***edited 0854pm/080706)
sir new_age...lets keep on roaring prof. simba ;D nice cheapcharlie adventure... thanx! ;D
« Last Edit: Aug 07, 2006 at 08:55 PM by oweidah »

Offline BuLLeT

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Re: diy & other tube-related bargain find*
« Reply #142 on: Aug 07, 2006 at 03:34 PM »
 :-[ waaaah paubos na yung mga 12au7 di pa ko nakakapunta sa Spin... waaaah

Offline ramble_on

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Re: diy & other tube-related bargain find*
« Reply #143 on: Aug 07, 2006 at 03:42 PM »
same here...........waaaaaaaaaaaaaaaaaaah!  :'(

Offline oweidah

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Re: diy & other tube-related bargain find*
« Reply #144 on: Aug 07, 2006 at 04:21 PM »
:-[ waaaah paubos na yung mga 12au7 di pa ko nakakapunta sa Spin... waaaah
same here...........waaaaaaaaaaaaaaaaaaah!  :'(

baka na-misplace lang yung iba sa stockrm. mostly 5751 na pwede din sa ibang 12au7 preamp circuits. ive tried ge5751 on my preamp seems ok medyo mababa lang ang gain. who knows baka may makita pa sa tabi-tabi...sana...tomorrow tomorrow ill find u tomorrow  :)

sir new_age
eto yun...coin-based nos GE 12sn7...waaaaaaahhhhh sori pre! win some lose some  :( :( :(


« Last Edit: Aug 07, 2006 at 05:22 PM by oweidah »

Offline Jagner

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Re: diy & other tube-related bargain find*
« Reply #145 on: Aug 07, 2006 at 05:21 PM »
baka na-misplace lang yung iba sa stockrm. mostly 5751 na pwede din sa ibang 12au7 preamp circuits. ive tried ge5751 on my preamp seems ok medyo mababa lang ang gain. who knows baka may makita pa sa tabi-tabi...sana...tomorrow tomorrow ill find u tomorrow  :)

sir new_age
eto yun...coin-based 12sn7...waaaaaaahhhhh sori pre! win some lose some  :( :( :(




Hi,

you do not replace a 5751 with a 12au7 or vice versa - magkaiba electrical characteristics niyan.  5751 for a 12ax7, puede, but not a 12ax7 for a 5751.

Hope this helps.

Offline oweidah

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Re: diy & other tube-related bargain find*
« Reply #146 on: Aug 07, 2006 at 05:23 PM »
Hi,
you do not replace a 5751 with a 12au7 or vice versa - magkaiba electrical characteristics niyan.  5751 for a 12ax7, puede, but not a 12ax7 for a 5751.

Hope this helps.


sir jagner....thanxalot!....ti-nest ko lang yung 5751 pair na ok gumagana. i'm now using cleartops  ;D
« Last Edit: Aug 07, 2006 at 05:25 PM by oweidah »

Offline old_age

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Re: diy & other tube-related bargain find*
« Reply #147 on: Aug 07, 2006 at 05:52 PM »
nak ng teteng oweidah!  ang sakit nyan!  a broken rare coin base 12sn7! :'(

thanks so much for tagging me along to the ins and outs of raon.  Grabe 'tong si Oweidah...kilalang-kilala ng mga tindahan .... ang naimpressed ako, pati sa mga chinese restaurants kilala siya!  Idol kita! ;)

grabe yung red caps audiophiler, naubos agad ang kalahati nung supot ng 2.2uf! ang ganda pala ng porma nung caps na yun sa totoong buhay! ;D  keep me posted how it sounded on your project.  tulo-laway ako sa dami ng Allen Bradley resistors!

pati yung pagawaan ng murang amp chassis sa Soler St., nakita ko na din.. sa Tip Top Store at yung almost across na store called Chun Ying ba yun. ... for directions, just ask the ever generous Oweidah here.  Ang mura lang palang magpagawa ng kaha!  Sugod na mga katoto!

Can't forget meeting Andrew Yap... with a NOS NIB JAN 211 and GEC KT66 tubes just lying around in his house! ;D  This man is really worth meeting... also generous in sharing with you his sources and knowledge in tube.  i love that Macintosh tube amp!  akin na lang! ;D

'Till our next trip Oweidah!

Mabuhay ka!







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Offline oweidah

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Re: diy & other tube-related bargain find*
« Reply #148 on: Aug 07, 2006 at 08:22 PM »
nak ng teteng oweidah!  ang sakit nyan!  a broken rare coin base 12sn7! :'(

thanks so much for tagging me along to the ins and outs of raon.  Grabe 'tong si Oweidah...kilalang-kilala ng mga tindahan .... ang naimpressed ako, pati sa mga chinese restaurants kilala siya!  Idol kita! ;)

grabe yung red caps audiophiler, naubos agad ang kalahati nung supot ng 2.2uf! ang ganda pala ng porma nung caps na yun sa totoong buhay! ;D  keep me posted how it sounded on your project.  tulo-laway ako sa dami ng Allen Bradley resistors!

pati yung pagawaan ng murang amp chassis sa Soler St., nakita ko na din.. sa Tip Top Store at yung almost across na store called Chun Ying ba yun. ... for directions, just ask the ever generous Oweidah here.  Ang mura lang palang magpagawa ng kaha!  Sugod na mga katoto!

Can't forget meeting Andrew Yap... with a NOS NIB JAN 211 and GEC KT66 tubes just lying around in his house! ;D  This man is really worth meeting... also generous in sharing with you his sources and knowledge in tube.  i love that Macintosh tube amp!  akin na lang! ;D

'Till our next trip Oweidah!

Mabuhay ka!

sir new_age....ur most welcome :)

btw...di pa nga tayo tumawid ng tulay papunta 168mall pakilala kita angels doon  8)

sayang matagal na pala wala yung shop ni mr.ong sa tabi ng barber shop sa soler st. buti may latak pa sa spin...good till the party's over :)
« Last Edit: Aug 07, 2006 at 08:39 PM by oweidah »

Offline old_age

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Re: diy & other tube-related bargain find*
« Reply #149 on: Aug 08, 2006 at 08:19 AM »
going back again today at raon for another bargain hunting. :o
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