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Old 6th June 2005, 05:55 AM   #101
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Talking Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Dear quantran,

Sorry to late call back because I was too........ooo busy.

Pls paid at least 50 hour run in. The sound stage will improve. U will collect more detail sound & more HF after run in.

If U still like to increase the HF, more detail & crystal shine sound stage.

Pls try the CCS for tube buffer that I posted already & use re-clock. The 74HC74 will more natural, 74HC4040 will a little bit of hifi. The TCXO is a within<2pp, one lower jitter will less digital sound but added some crystal sound.

Tell me the result later after U test for them , which one is your cup of tea.

thx

thomas
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Old 6th June 2005, 06:02 AM   #102
Coulomb is offline Coulomb  England
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Default Re: Re: Re: Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set..........

Quote:
Originally posted by Coulomb


Bump

How much for the Chassis Thomas? I want to send you money! :-)

Regards

Anthony
Hummm... Thomas the price of the Chassis you are offering is?

Anthony
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Old 6th June 2005, 06:10 AM   #103
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Hi Thomas

I am eager to hear the tube buffer sound but haven't received those tube sockets yet.

Please inform me the status. Have you received the address that I emailed to you.
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Old 6th June 2005, 07:45 AM   #104
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Talking Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Dear quantran,

the six sockets was post to U already. U will received this week because I posted several days already.

Dear anthony,

the chassis still need a little bit of modify.

The outlook will some different & will only produce silver colour. Silver facelet only.

thx

thomas
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Old 15th June 2005, 03:10 PM   #105
Coulomb is offline Coulomb  England
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Default Re: Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Quote:
Originally posted by tube-lover
Dear quantran,

the six sockets was post to U already. U will received this week because I posted several days already.

Dear anthony,

the chassis still need a little bit of modify.

The outlook will some different & will only produce silver colour. Silver facelet only.

thx

thomas
Thomas I sent you the funds today for a Premium DAC Kit as discussed. Please let me know when it ships. Also please keep me informed on the chassis you are developing.

Regards

Anthony
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Old 19th June 2005, 04:01 PM   #106
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Talking Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Dear anthony,

sorry to late call back.

money I was collected already & will send out on wednesday because all the power trans was sold out. coming stock will arrive on tuesday or wednesday. I will immediately post to U after collect.

thx

thomas
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Old 19th June 2005, 06:39 PM   #107
Coulomb is offline Coulomb  England
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Default Re: Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Quote:
Originally posted by tube-lover
Dear anthony,

sorry to late call back.

money I was collected already & will send out on wednesday because all the power trans was sold out. coming stock will arrive on tuesday or wednesday. I will immediately post to U after collect.

thx

thomas
Thanks Thomas
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Old 21st June 2005, 10:43 PM   #108
Coulomb is offline Coulomb  England
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BTW, I can not get my Tube BUffer Working. I have no B+ from the 6X4! I have 540 VAC across pins 1 & 6 and 6.3VAC on pins 3 & 4. I should see the B+ across C4.. Nothing, the tube does not even light up or get warm. I have tried 3 different tubes.

This is the original Tube Buffer Board, I did not do the 6X4 rework as I was under the impression that was not required if I was not doing the Voltage Doubler change.

I have not done the 6DJ8 mod either, I assume that is not required if the VD mod is not done.

What have I missed?

Regards

Anthony
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Old 22nd June 2005, 08:22 AM   #109
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Talking Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Dear anthony,

Is the tube buffer is ver.I tube buffer??

In previous thread ( Ver.I) I stated that need a small re-work already.

If U did not download pls let me know. I will email back to U.

ver.I need small re-work.

ver.II was fix this problem & improve already.

Pls let me know is ver.I or not. if it is ver.I.
I will email another file to U.

thx

thomas
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Old 22nd June 2005, 03:15 PM   #110
Coulomb is offline Coulomb  England
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Default Re: Ultimate Twin TDA1541a Non-oversampling DAC with tube buffer & reclock set...........

Quote:
Originally posted by tube-lover
Dear anthony,

Is the tube buffer is ver.I tube buffer??

In previous thread ( Ver.I) I stated that need a small re-work already.

If U did not download pls let me know. I will email back to U.

ver.I need small re-work.

ver.II was fix this problem & improve already.

Pls let me know is ver.I or not. if it is ver.I.
I will email another file to U.

thx

thomas
Yes Thomas Ver 1. Please email me the file.

Regards

Anthony
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