lm1875/tad 2030 V tripath 2020?? - diyAudio
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Old 12th September 2012, 03:38 PM   #1
Bare is offline Bare  Canada
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Join Date: Dec 2001
Location: vancouver
Default lm1875/tad 2030 V tripath 2020??

I have little awareness of the LM1875 or Tda2030 chips other than they were ? of the past 'gainclone' craze.
Am up to my ears in a Ta 2020 chip amp diy.
But was now wondering if the older design chips have any distinct advantage?
Both are cheap to buy, either as raw chips or Chinee stuffed boards... so costs are about what one would pay for a 12 pack of beer :-)

Am I barking up the wrong chip/ tree ?
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Old 12th September 2012, 06:15 PM   #2
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Osvaldo de Banfield's Avatar
Join Date: Dec 2011
Location: Barrio Garay,Almirante Brown, Buenos Aires, Argentina
I currently using TDA2006, a chip smaller tna 2030, and they job pretty fine. In ashort time I will dismantle it and replace by a EL34 Class A UL PP.
Osvaldo F. Zappacosta. Electronic Engineer UTN FRA from 2001.
Argentine Ham Radio LW1DSE since 1987.
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Old 13th September 2012, 02:49 PM   #3
Bare is offline Bare  Canada
diyAudio Member
Join Date: Dec 2001
Location: vancouver
Thank you for the reply but the answer doesn't help my question.
PS; the EL34 will.. Not be much of an improvement.. been there, done that
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