diyAudio - LM 3886 or TDA 7294

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palesha

6th July 2002 07:55 PM

LM 3886 or TDA 7294

I want to make 100w/4ohm amp for subwoofer. I am thinking to use LM 3886 or TDA 7294 in bridge mode. Anybody has done this before. I can learn from their experience.
Mahendra Palesha

Dj BASS AMP

6th July 2002 11:49 PM

2 Attachment(s)

LM3886 :

68W - 4Ohm 0.03%THD (good) -> 28V + / - $2.5 +/-
easy to build!!

very good!

TDA7294 :

100W - 4Ohm 10% THD (bad) -> 29V + / - $16!!! +/-
not easy soo much...

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