Help cleaning up ripple on 9v 6 chnl guitar pedal power supply

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Is it ok to use higher watt rating.

If you are asking about the resistor power rating, yes, you can use as high as you want.

You might need to experiment with lower resistance values, too, if any of the noise comes back. So you might want to be prepared to try 100 or even 10 ohms. You might need higher power ratings for lower values, but maybe under normal conditions you shouldn't.

So you should probably just try one output with 1k, and check the noise, before installing 1k in any of the other outputs. I think now that the filter cutoff frquency will get pushed way too high with 1k and the noise will come back. I will simulate it, a half day from now and give you a good R value.
 
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