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Old 15th June 2010, 10:19 PM   #1
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Default The best preamp. ???

Hi
i was woundering what is the best preamp for tda7294 in bridge mode..??
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Old 17th June 2010, 06:41 AM   #2
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please specify what is the input type for that preamp?
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Old 17th June 2010, 08:53 AM   #3
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There r many 5532 audio ckts on the net.
For a 7294 a 5532 is good enough. In fact it sounds really good. Phillips make sounds the best.

Gajanan Phadte
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Old 17th June 2010, 08:59 AM   #4
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Quote:
Originally Posted by PROFESSOUR2003 View Post
Hi
i was woundering what is the best preamp for tda7294 in bridge mode..??
you may use LF353 preamp. If you want I can give you all schem.. and PCB..

That is tested and got nice result.
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Old 17th June 2010, 09:07 AM   #5
AndrewT is offline AndrewT  Scotland
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why do you need a preamp?
A bridged output amplifier normally has twice the gain of an unbridged amplifier. This usually results in requiring more attenuation of the input signal.
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regards Andrew T.
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Old 17th June 2010, 11:09 AM   #6
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hi
my input is usually my mobile phone. and what about tda1524a as atone control circuit it`s phillips too.and i was woundering if i can put two modules of bridged tda7294 in parallel .!!? if it is possible how can i do this ??
AT LAST THNX 4 ALLLLL
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Old 18th June 2010, 08:48 AM   #7
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Quote:
Originally Posted by PROFESSOUR2003 View Post
hi
my input is usually my mobile phone. and what about tda1524a as atone control circuit it`s phillips too.and i was woundering if i can put two modules of bridged tda7294 in parallel .!!? if it is possible how can i do this ??
AT LAST THNX 4 ALLLLL
As per my opinion you dont needany more preamp for this project. If you feel you really need a preamp, can mail me. diptangshu@gmail.com
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Old 18th June 2010, 11:45 AM   #8
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ok i will do thnx soo much.
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