TDA7294 Stereo/Bridge with PSU - Page 11 - diyAudio
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Old 6th July 2011, 09:54 AM   #101
AndrewT is offline AndrewT  Scotland
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Quote:
Originally Posted by sudhir kumar View Post
Quote:
Originally Posted by rahultvm View Post
I think, lm3886 is good,
but,lm3886 is very costly in india
tda7294 is very cheap in indian market

please help me sir
I will wait for your reply
What is the price of tda 7294 ????
have you thought about why the two chipamps which do very similar jobs and come in packages that cost the same to make have very different prices?

Could it be that the cheap one is a fake or failed in testing version?
Could that explain why the cheap one does not perform?
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Old 6th July 2011, 10:25 AM   #102
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Location: bangalore
Quote:
Originally Posted by AndrewT View Post
have you thought about why the two chipamps which do very similar jobs and come in packages that cost the same to make have very different prices?

Could it be that the cheap one is a fake or failed in testing version?
Could that explain why the cheap one does not perform?
My question is ,What is the price of tda7294 in india ?
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Old 6th July 2011, 10:41 AM   #103
AndrewT is offline AndrewT  Scotland
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Quote:
Originally Posted by sudhir kumar View Post
My question is ,What is the price of tda7294 in india ?
why ask when you have a report that the cheap ones do not perform?
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Old 9th July 2011, 07:16 PM   #104
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Quote:
Originally Posted by sudhir kumar View Post
My question is ,What is the price of tda7294 in india ?
friend,I am from trivandrum/kerala,
cost of TDA7294 is 80 ruppies(1.8 us dollar)
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Old 9th July 2011, 07:25 PM   #105
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Join Date: Jun 2011
dear friends,thank you for your every reply for my question.
I had try for change bootstrap 220mf/470mf ..., changed other tda 7294...but,still problem continue! poor bass effect! I want very high deep bass, please my dear friends...help me..
which chip is very good for deep bass amp?

once again thank you very much for your every valuable reply
god always stay with you!

regards
rahultvm
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Old 14th July 2011, 10:01 PM   #106
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Join Date: Feb 2007
Location: Vinnytsia
hello
this is my TDA7293 PCB
Attached Images
File Type: jpg IMG_2129_2.jpg (514.2 KB, 1200 views)
File Type: jpg IMG_2134_2.jpg (515.1 KB, 1071 views)
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Old 15th July 2011, 05:59 AM   #107
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Join Date: Dec 2008
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Quote:
Originally Posted by rahultvm View Post
friend,I am from trivandrum/kerala,
cost of TDA7294 is 80 ruppies(1.8 us dollar)
Thanks...
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Old 15th July 2011, 09:16 AM   #108
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Quote:
Originally Posted by AndrewT View Post
why ask when you have a report that the cheap ones do not perform?
because according to price i will guess that it is original or fake.
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Old 15th July 2011, 09:20 AM   #109
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We have the identical price for the original and fake. I can know it after testing only.
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Old 20th February 2012, 10:33 AM   #110
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please can someone help me with both sides of TDA7294 bridge? i mean front and back clearly showing components mounting.
Regds
Jonathan
+237-77-62-77-90
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