about bridge

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is that 1.3 ohm resistor simple(0.25W) or like 5W?
 
another problem i made the schematics like in that picture i posted above and the problem is:amp is working but it sound like boo boo boo and another strage noises like radio.Input is good.Maybe you had problems like i have?
and more it sounds not slightly with interruption like someone is switching the power.
 
Yeah its true! As I can remember, I swapped the second amplifier's inv and non-inv pins (or the first...!) But if u get this circuit from the Philips's Audio Amplifier Book, it's absolutely a 100W oscillator...
Hmmm, if I'm not wrong, that circuit killed my 8" subwoofer, after that somebody said me "u must swap the pins".... But it was a long time ago.. And I am an old man.. (my intelligence age!).
 
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