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Chip Amps Amplifiers based on integrated circuits

TDA 7294 Bridge Amp maximum Power output
TDA 7294 Bridge Amp maximum Power output
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Old 19th May 2011, 07:53 PM   #1
sunny is offline sunny  India
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Default TDA 7294 Bridge Amp maximum Power output

I have succesfully completed building TDA 7294 Bridge Amp using +/-35 volts. As per the data sheet it is mentioned that power output with 8 ohms speaker is 150 watts.Is it RMS power or maximum power output and what is the PMPO output of TDA 7294 bridge AMP?

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Old 21st May 2011, 11:59 PM   #2
Vigier is offline Vigier  Netherlands
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PMPO means nothing. It is only used by cheap & crappy "audio"-brands.
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Old 22nd May 2011, 01:35 AM   #3
nigelwright7557 is offline nigelwright7557  United Kingdom
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150 watts peak or 75 watts RMS.
PCBCAD51 pcb design software. 2018 version out now. https://www.ebay.co.uk/sch/i.html?_f...nload&_sacat=0
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Old 30th May 2011, 04:26 PM   #4
amptech is offline amptech  Scotland
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I would agree with vigier there pmpo..is a company's way of trying to make some low end/cheap units 'sound' better so people will buy them....always go for the true rms power instead..

@sunny..place a meter on the o/p of your bridged unit and read the ac o/p voltage at full power and use ohms law to get your answer, oh and don't bridge your amp at 4 ohms or it will fail...
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