Audio Project Amplifier Speaker Loudspeaker Kit
diyAudio.com diyAudio Forums Archive > Top > Market Place > Group Buys
Pages: 1 [2] 3 
groups buy TDA1541AS2 chips, money back gurantee - Click HERE for Original Thread
papania
Sorry I did not read all thread. But what is price for one DAC at the moment?
adhoc
USD$80 per TDA1541AS2 'double crown' dac
tube-lover
sorry all the dac was sold off, another is coming,

will contain output transformer for the balance output.

thx

thomas
Suprlite7
Thomas, do you mean another set of Version 2 DAC's are coming or another DAC is coming? Will the next set have the S2's installed?
tube-lover
hi Suprlite7,

pls see the groups buy of non profit dac for the coming ver.3 ultimate detail.

thx

thomas
Praudio
Hi Thomas,

just sent payment for 4x TDA 1541AS2 RSH 9713 2 code date

Amount 322$ paypal ID 5U487178UR761313L

Thanks

Pierre
tube-lover
hi Praudio,

I still hadn't received your paypal payment. pls check. do U think use small airmail parcel will safe??? four cs of 1541As2.

hi nicolas D,

parcel post to u already.

ps paypal one chip USD82 to me.

Not too many chips on hand right.

If had interest, pls paypal to me ASAP.

I still advise two chips because can use my coming full balance 1541a dac if U had interest, will not shortage of chips.


thx

thomas
ystkkmkr
Hi Thomas,

Could you count me in for ten chips of TDA1541AS2?

I am a newbie here.

Thank you.

ystkkmkr
tube-lover
hi,

I was waiting for 50 pcs japan order money arrive. if he did not confirm. Will let U know. others, no remain chips already.

sorry for that.

thx

thoas
tube-lover
hi ystkkmkr,

sorry to say that the moey was arrived. I will reserve to the buyer from japan( Kanagawa).



2006¦~8¤ë3¤é TT MNY215027003 RECV'D USDXXXXXX.


There will had last remain stock 30 pcs coming next week. pls let me know if U had interest. I need to keep some to my private use.

thx

thomas
adhoc
50 pieces! :bigeyes:
ykuma
Hello Thomas,

I've received your e-mail, and already sent my reply to your hotmail inbox. Anyway, 10 chips, please.

Thanks a lot for arranging this group buy!

Yoshi
(AKA ystkkmkr)
ystkkmkr
Hello Thomas,

I've received your e-mail, and already sent my reply to your hotmail inbox. Anyway, 10 chips, please.

Thanks a lot for arranging this group buy!

Yoshi
(AKA ystkkmkr)
(also AKA ykuma, likely malfunctioning in the forums)
Praudio
Hi Thomas
Just get confirmation from paypal that money have been sended;

amount 322$ for 4x TDA 1541AS2

paypal ID : 5U487178 UR 761313L

Small parcel air mail from hk is OK

Please confirm.
adhoc
Chips got here today.

Thanks Thomas! :)

tube-lover
hi adhoc,

good news, pls test & & let me know the performance.
thx

thomas
vatofale
Thanks Thomas, received my chip today. I don't have a board to test it in yet, but I will be gazing at it fondly on my desk until I do!
Andypairo
Hi Thomas, did you get my mail?
(interested in 1 pc)
Regards

Andrea
tube-lover
hi Andypairo,

pls resend to thomas_siu@hotmail.com

thx

thomas
MGH
Hi Thomas,

While I wait for your ultimate v3 DAC to be completed, can you send me the regular 8 TDA1541A chips I ordered/paid for already?
Stevox
Hello Thomas,

Yesterday your packet arrived with the TDA1541AS2.
I have built it in, and listen to it and it sound great.

Thanks,
Peter.
flyboi
Hi Peter!

Gud to hear that it sounds great. How does it compare to the standard tda1541A? I still haven't received mine yet. Just a bit itchy to know your findings ;) .


Cheers!

Eddy.
tube-lover
hi all, sorry to missing several days. computor was recovery now. but some of file still missing.

I will answer some of questions first.

thx

thomas
BeerCan
Got my 2 chips today. All is well. thank you Thomas
Tachyon
Hope your computer is ok.
If you get more TDA1541AS2 I´m intersted in two (2) chips.
tube-lover
hi all,


sorry no chips remain already.

all gone.

thx

thomas
tube-lover
hi eddy,

do u received your chips already.

its over 8 days already.

thx

thomas
Alexiss
Hi Thomas!

I got my chips today! Thank you very much!!!

with regards:

Alexiss
flyboi
quote:
Originally posted by tube-lover
hi eddy,

do u received your chips already.

its over 8 days already.

thx

thomas


Hi Thomas!

Just got my chips today. Since my V3 dac is still in the box coz waiting for my custom wound trafo to be ready, I went to my fren to test the chips. The S2 was compared with the S1. IMHO, I would go for the S2 anytime. The S2 is quieter with fuller sound, more fluid, more accurate tonality, more organic, more articulate n with gud bass weight n slam. N the S2 is not yet running in! I expect later with more running in, the sound will be more open n improves on every aspect. Wonder wether u will bring somemore S2 for other diyer to enjoy.


Cheers!

Eddy.
tube-lover
hi eddy,

good news & welcome too..............

thx

thomas
Julien_M
I got my chips today.
In my DAC v2, there's definitely a difference. Right now, I think it sounds better than the regular TDA1541. Some break-in is needed though so I don't want to jump into conclusions, but high frequency detail and soundstage are definetly improved. I'll report back after a few days.
Thank you Thomas for making those chips available.
Julien

PS: I haven't been able to put my budget DAC v3 together yet. I think only in September.
pixworld
Hi Tube-lover
I understand all chips are gone.
If you came over another batch, I am iterested in buying some.
Regards
/Pix :D
MGH
Hi Thomas,

I know you said you will send the 8 TDA1541A chips before my v3 ultimate DAC. Did you send the chips to me already?
tube-lover
hi Mike,

the s/n was RA187485078hk.


thx

thomas
tube-lover
hi Pix,

there will had another source had 30pcs remain.

It will price higher USD8.5 per one. I will take all because I cannot get more already.

I will release 20 pcs to market.

No more.

If U had interest for my laterest verion supreme full balance 1541a DAC. I suggest U get two.

pls take a look for the sample -A of the full balance 1541a DAC.

There will totally had thre version for testing.

Now only ver.A was finish will finish the remain one to test.

thx


thomas
Drew.J.K
i'll take one!
flyboi
Hi Thomas!

My friends r also interested with the S2. I would like to order 4 S2 chips. Will it be the same datecode like the previous version? Thanks again!


Cheers!

Eddy.
ystkkmkr
Chips arrived. Perfect packing. Thanks, Thomas.

Yoshi
:)
pixworld
Thanks Thomas
Just so I understand you corectlly,

It's still ok for me to order 2 pcs of TDA1541A/S2 (Double crown) for USD 88.50 each ?
Can I pay you by banktransfer (have´nt a Paypal accout signed yet)
Regards
Pix :D
tube-lover
hi pix,

not need to pay money to me. i need to wait until all chips post on my hand. this seller still not confirm sold to me.

will update soon.

thx

thomas
Tube-Guy
Hi Thomas,

I would also like to have 2 if possible. Thx

Tube_Guy
tube-lover
hi,

looks the another seller unwilling to sell his stock chips to me.
so this chips will continous stop sell. My remain stock will use in 10 sets of full balance TDA1541a DAC & offer to diyers in this forum which still not had 1541as2 on hand.

detail will post later.

thx


thomas
InfinityPWS
hi thomas,

i'm interested at getting the 1x TDA1541AS2 and 1xTDA1541A and 2x OPA627 if possible.

Do u still have the CDROM Kit ? US 27 with shipping to Kuala Lumpur, Malaysia?

please confirm.
pixworld
Hi Thomas,
quote:
looks the another seller unwilling to sell his stock chips to me
Oh no..
Is there anyware I could buy the TDA1541A, and to what price ?

Regards
/Pix :D
tube-lover
hi pix,

don't worry. If Ican get more, I will one or two reserve to U.


thx

thomas
pixworld
Thanks Thomas
Are we tlking TDA1541A/S2 or TDA1541A ?
Regards
Pix :D
tube-lover
,

sure is 1541as2.

I had 1541a ( standard one lots on hand).

thx


thomas
pixworld
Ok Thomas
Whats the price for two TDA1541a shipped to Sweden ?
Regards
/Pix :D
use my regular mailadress if you whant
ahlgren11@telia.com
tube-lover
Hi Pix

If U like forjohn's project. USD10 per chip.

I will offer a small package USD100 include postage & payapl charge with one CS8414 or CS8412-IS with 9 pcs TDA1541a.

is t OK. Extra one pc was for spare.

post to U by re.mail ( airmail).

thx

thomas
Andypairo
Hi Thomas,
any news about my chip (confirmed and paid on Aug 8, Paypal 6SA83303LY799561S)?

Regards

Andrea
tube-lover
hi Andrea,

item post to U already. RA187485106hk.

thx

thomas
InfinityPWS
hi thomas,

i'm interested to get
1x TDA1541AS2
1xTDA1541A
2x OPA627
1x CDROM kit

Please let me the items availability and total cost + shipping to kuala Lumpur, Malaysia.

Once confirm, i'll send u the money.

Regards,
InfinityWS
tube-lover
hi eddy,

no as2 aleready.
1X1541a --OK.
2X627--OK
CD-rom control kit will follow with new remote control---OK.

thx

thomas
InfinityPWS
Hi Thomas,

1X1541a --OK.
2X627--OK
CD-rom control kit will follow with new remote control---OK.

ok. looks good. how much is everything + shipping to kuala Lumpur, Malaysia? I'll paypal to u.

by the way, i'm Infinity, eddy is another guy :)


Regards,
Infinity
tube-lover
hi InfinityPWS,


After I count I will email t U. don't worry for this.

sec pls read the follow circuit & provide some comment to me.

this is the real full balance 1541a circuit.

thx

thomas
honinbou
hi thomas,

do u think u could still obtain some cs8412 CP or IP version cause i am no good at soldering smd chips on DIP adapters.

presoldered CS8412 and CS8414 on DIP adapters will also work.

thanks in advance!
tube-lover
hi honinbou,

For the 8412, I only can get the CS8412-IS only. Every chips I sold will funish(pre-solder) already in a smd to dip adapter with gold pins. directly plu & play.

USD 12 per one.

thx

thomas
Andypairo
Hi Thomas,
just received my chip in perfect order and looking forward to hear it ;-)

Thanks for making it possible.

Cheers

Andrea
tube-lover
hi andy,

U always welcome .

thx


thomas
InfinityPWS
quote:
Originally posted by tube-lover
hi InfinityPWS,


After I count I will email t U. don't worry for this.

sec pls read the follow circuit & provide some comment to me.

this is the real full balance 1541a circuit.

thx

thomas



Hi Thomas,

i'm still waiting for the amount needed to transfer to u.

pls post it here or send to my email pangws (at) yahoo.com
tube-lover
hi pang, 5 days after I will know how many chips I can get??

thx

thomas
Malvin
Hi Thomas,

I'd also like to buy regular 3 x TDA1541A chips from you (sad thing I missed those S2). Please let me know if it is possible.

Regards, Boris
tube-lover
hi,

tomorrow I will know I can get the extra 1 pcs of AS2 or not. Hope I can get it!!

hi Malvin,
sure U can if only three pcs of same date cade 1541a only.

I had some on hand.

can match for U.

thx

thomas
Malvin
Thomas, if it is possible, I'd really like to have that AS2 as well. Thank you.
tube-lover
hi all,

very unhappy to say I cannot get large lot 1541as2 chips.

here will only remain 5 chips that todays I get. price for another seller offer to me is USD 95.7 per chip. I will same offer for this 5 chips include posatge post to diyers.

thx

thomas
flyboi
quote:
Originally posted by tube-lover
hi all,

very unhappy to say I cannot get large lot 1541as2 chips.

here will only remain 5 chips that todays I get. price for another seller offer to me is USD 95.7 per chip. I will same offer for this 5 chips include posatge post to diyers.

thx

thomas


Hi Thomas!

I would like to buy 2 units for my frens. Confirm that this batch has the same batch code 9713? Thank you!


Regards,

Eddy.
Malvin
Thomas, in my last post i didn't mention that I'm in for 1 AS2 chip. Also interested if its date code is the same as in the previous group buy.
tube-lover
hi eddy & Malvin,


yes, this remain 5 pcs was same 9713 date code. many diyers was searching for 1541as2. market price increase series so some people who had chips all hold on hand. They hope can earn more money. This is not a good news for diyers.

thx


thomas
flyboi
quote:
Originally posted by tube-lover
hi eddy & Malvin,


yes, this remain 5 pcs was same 9713 date code. many diyers was searching for 1541as2. market price increase series so some people who had chips all hold on hand. They hope can earn more money. This is not a good news for diyers.

thx


thomas


Hi Thomas!

I'll take 2 units of the S2. How much do I have to add for speedpost? Thanks!


Cheers!

Eddy.
tube-lover
hi eddy,

not need use speed post. I will use reg. airmail post to U.

thx

thomas
flyboi
quote:
Originally posted by tube-lover
hi eddy,

not need use speed post. I will use reg. airmail post to U.

thx

thomas

Hi Thomas!

I prefer speedpost bcoz it is harder over here to track a registered mail over here. Could you tell me how much do I hav to pay for 2 chips with a speedpost? Thanks again!


Regards,

Eddy.
tube-lover
hi,
U must pay USD 12 more, is it too expensive for U????

if yes, total for two chips will USD 97.5X2+12=USD195+12=USD207.

pls considerate????? if yes, pls paypal to me & I will post to U on saturday.
I will free to provide two nano-amorphous pulse trans to U. because its really expensive in postage!!!

hope your friend will love it!!

thx

thomas
Malvin
Thomas, please let me know how much I have 2 pay for:

a) 1 AS2
b) Matched pair of regular TDA1541A.

I'd also prefer speedpost if it is faster and more reliable.

PayPal is ok?

Thank you
Boris
flyboi
quote:
Originally posted by tube-lover
hi,
U must pay USD 12 more, is it too expensive for U????

if yes, total for two chips will USD 97.5X2+12=USD195+12=USD207.

pls considerate????? if yes, pls paypal to me & I will post to U on saturday.
I will free to provide two nano-amorphous pulse trans to U. because its really expensive in postage!!!

hope your friend will love it!!

thx

thomas


Hi Thomas!

Payment of usd207 has been made to carmenh17@yahoo.com.hk using paypal. Confirm that the pulse trans is the same that comes with the budget version 3 or a different version. My fren is happy although regretted not to join the cheaper earlier group buy. Thanks!

Cheers!

Eddy.
tube-lover
hi flyboi,

I will check. If confirm I will post to U immediately by EMs. s/n will inform U later.

thx

thomas
Malvin
Tomas, could you please let me know? I'll send money today. Thank you.
quote:

Thomas, please let me know how much I have 2 pay for:

a) 1 AS2
b) Matched pair of regular TDA1541A.

I'd also prefer speedpost if it is faster and more reliable.

PayPal is ok?

Thank you
Boris
tube-lover
hi Malvin,


1 X TDA1541AS2 date code 9713.

2X same date code TDA1541a with gold pated IC sockets.

total will USD 97.5+USD20+ Extra 12 EMS postage.

total will USD 129.5

pls paypal to carmenh17@yahoo.com.hk


thx

thomas
tube-lover
Hi,

all extra 5 pcs of AS2 sold.

no more.

thx

thomas
InfinityPWS
that was fast.

anyway how is my order which consist of:
1x tda 1541a (normal)
1x cdrom controller kit
2x opa 627 ?
+ shipping with tracking

let me know how much to paypal to u.

Regards,
Infinity
Malvin
Hi Thomas,

just sent money via paypal (ID #1W735975XU066600A). Was not sure about paypal fee. Please let me know if I need to add one.

Thank you very much!
tube-lover
hi malvin,

paypal free I added into the total alreeady. don't worry for this.

thx

thomas
flyboi
Hi Thomas!

Have u send the S2? If u haven't, could u send me 4 blue jumpers together. This is for the jp5. This jumpers were missing in my V3 dac. Thanks!


Regards,

Eddy.
tube-lover
hi eddy,

is U today call me by phone,

message was not clear. I put several jumper into the parcel already with the chips.

thx

thomas
flyboi
Hi Thomas!

It wasn't me that called you. Anyway I need at least 4 jumpers for jp5. BTW, have u sent the package? Thanks again!

Regards,

Eddy.
snoopyma
Dear all,

Just want to let you know that my friend, Tube-lover (Thomas) has been admitted to the hospital for a minor surgery. He will not respond to any enquiries till mid next week.

Regards,
T.C. MA
13 Sep. 2006
Pars
Hi Thomas,

Hope the surgery went well and you are feeling fine.

Could I get pricing for:

2xTDA1541A
2xCS8414 on DIP28 adapters (or I can solder them myself)
shipping to US

Thanks!

Chris
47man
If I'm not too late, I am in for 2 pieces.:cool:
Malvin
Hi Thomas,

got the chips today. Thank you very much! Delivery was fast.
flyboi
quote:
Originally posted by Malvin
Hi Thomas,

got the chips today. Thank you very much! Delivery was fast.


That's fast Malvin. I haven't received the chips. Couldn't track the package too since I haven't got the tracking no. Hope that Thomas get well soon.

Cheers!

Eddy.
weegs
Could you please tell me how much it would cost in us dollars to send 8 tda1541 s2 chips to New Zealand

Thanks from john:D :D :D :D :D
snoopyma
Dear all,

I would like to inform you that my friend Tube-lover (Thomas) has been re-admitted to the hospital again owing to the inflammation of his leg after surgery.

He cannot respond to any enquiries for some days until he returns.

Regards,
T.C. MA
25 Sep. 2006
pixworld
I heard that Thomas where at hospital earlyer, and where unable to read this forum.
Please give him our best recovery whishes !!
Helth comes first, Thomas. Let us know when you feel better and we can take up the orders.
Regards
Pix
Sweden :D
ggta
Hope Tube-lover is going well. Do someone has news from him since his last surgery?
tube-lover
hi,


many thanks forall of friends. I left hospital yesterday.
Many thanks for snoopy ma & john to assistance me to answer questions.

BTW, all of my friends, I miss U so much.

thx

thomas
jean-paul
Hello Thomas, glad to hear you're alright now.
glaieuldeboua
Hi Thomas,

Happy to see you back. We missed you too!
Take good care!

Jean-Charles
InfinityPWS
Hi Thomas,

Glad to hear you are back.

I believe my transaction is still pending, here is the list again

1) 1x TDA1541A (normal)
2) 2x opa 627
3) shipping to Kuala Lumpur, Malaysia

Please let me know how much and i'll Paypal the money to u.
47man
Thomas, great to hear you have recovered.

I asked in an earlier post if there was still a chance to join the group buy ... is this the case - or am I too late?

If it is still possible, I would like to order 2 pieces. I can PayPal you the asking price.

Thanks
finneybear
Good to see you back, Thomas!!

BTW, do you have any 1541 S1 or S2 left? Just got Sony 507ESD and plan to replace its 2 1541s with better ones.

Sunsun22
Hi Thomas,

Sent email to your mailbox but got no reply. Do you still have S2 left behind? I need two.

Sunny Chan
Hong Kong

Page generated in 0.17327904701233 seconds with 17 queries,
spending 0.03932691 doing MySQL queries and 0.13395214 doing PHP things.

Powered by: Search Engine Indexer and vBulletin
Copyright ©1999-2008 diyAudio.com