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17th November 2006, 11:46 AM
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#1 |
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diyAudio Member
Join Date: Jun 2004
Location: Bulgaria
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TDA1545A + output transformer?
Hello,
Just finished my non-os TDA1545A based DAC and I am obsessed by a new idea how to obtain a 'clean' capacitor-less signal path to my tube pre-amp. Is it possible to use step-up output transformers like Sowter 8347 (1:18.7) or Lundahl LL1636 (1:20) to get rid of the coupling output capacitors and to win some passive voltage gain? Will these transformers work with TDA1545A? I haven't seen any working TDA1545A + OPT project till now. Thanks in advance! |
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17th November 2006, 08:05 PM
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#2 |
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diyAudio Member
Join Date: Nov 2001
Location: Indonesia, Jakarta
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Hi reaction...
some japanese san do that, altough i dont know what is talking about in their site, cause is kanji fonts 
__________________
“Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense.” Buddha |
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17th November 2006, 08:11 PM
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#4 |
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diyAudio Member
Join Date: Nov 2001
Location: Indonesia, Jakarta
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really a fast reaction pal...
 googleing it w/ TDA1545A gOOdLuCk
__________________
“Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense.” Buddha |
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